Census

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Block Groups 1990

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Abstract: Block groups are used to compile data for the U. S. Census. They are an aggregation of Census Blocks, and can themselves be aggregated into the larger Census Tracts. Based on SACOG Census 2000 data.
Originator: SACOG GIS Staff
Purpose: For planning purposes only

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet
Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
CTBGP Combination of Census Tract & Block Group to create unique identifier
Shape Feature geometry
OBJECTID Internal feature number
SHAPE Feature geometry
Shape.STLength()  

Block Groups 2000

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Abstract: Block groups are used to compile data for the U. S. Census. They are an aggregation of Census Blocks, and can themselves be aggregated into the larger Census Tracts. Based on SACOG Census 2000 data.
Originator: SACOG GIS Staff
Purpose: For planning purposes only

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet
Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
SHAPE Feature geometry.
COUNTY_1 County where the blockgroup resides.
OBJECTID Internal feature number
BG Identifier of blockgroup.
NAME Name of blockgroup.
HOUSING_20 Housing in 2000.
Shape Feature geometry.
OBJECTID Internal feature number.
CTBG Combination of Census Tract & Block Group to create unique identifier
POP_2000 Population in 2000.
Shape.STLength()  

Block Groups 2000 (Split)

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Abstract: Block groups are used to compile data for the U. S. Census. They are an aggregation of Census Blocks, and can themselves be aggregated into the larger Census Tracts. Based on SACOG Census 2000 data. Split block groups show the block groups that straddle urban & rural boundaries.
Originator: SACOG GIS Staff
Purpose: none

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet
Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
OBJECTID Internal feature number.
SHAPE Feature geometry.
UNIQUE_ID Identifier
COUNT_ The count of the Identifier.
SHAPE.STArea()  
SHAPE.STLength()  

Block Groups 2010

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Abstract: SACOG Region : El Dorado, Placer, Sacramento, Sutter, Yolo, and Yuba Counties in California.The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau’s Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line File is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. Census Blocks are statistical areas bounded on all sides by visible features, such as streets, roads, streams, and railroad tracks, and/or by nonvisible boundaries such as city, town, township, and county limits, and short line-of-sight extensions of streets and roads. Census blocks are relatively small in area; for example, a block in a city bounded by streets. However, census blocks in remote areas are often large and irregular and may even be many square miles in area. A common misunderstanding is that data users think census blocks are used geographically to build all other census geographic areas, rather all other census geographic areas are updated and then used as the primary constraints, along with roads and water features, to delineate the tabulation blocks. As a result, all 2010 Census blocks nest within every other 2010 Census geographic area, so that Census Bureau statistical data can be tabulated at the block level and aggregated up to the appropriate geographic areas. Census blocks cover all territory in the United States, Puerto Rico, and the Island Areas (American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, and the U.S. Virgin Islands). Blocks are the smallest geographic areas for which the Census Bureau publishes data from the decennial census. A block may consist of one or more faces. Block Groups are the first level of Block aggregation.
Originator: SACOG GIS Staff
Purpose: The TIGER/Line Shapefile products are not copyrighted however TIGER/Line and Census TIGER are registered trademarks of the U.S. Census Bureau. These products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source. The boundary information in the TIGER/Line Shapefiles are for statistical data collection and tabulation purposes only; their depiction and designation for statistical purposes does not constitute a determination of jurisdictional authority or rights of ownership or entitlement and they are not legal land descriptions.Coordinates in the TIGER/Line shapefiles have six implied decimal places, but the positional accuracy of these coordinates is not as great as the six decimal places suggest.

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
OBJECTID Internal feature number.
STATEFP10 2-digit Census State Code
COUNTYFP10 3-digit Census County Code
TRACTCE10 6-digit Census Tract Code
BLKGRPCE10 Census Block Group Code
GEOID10 Unique Census Geography Identification Number which combines the State, County, Tract and Block Group codes. Can be used to join data to TIGER .shp files.
NAMELSAD10  
MTFCC10  
FUNCSTAT10  
ALAND10  
AWATER10  
INTPTLAT10  
INTPTLON10  
Shape Feature geometry.
Shape.STArea()  
Shape.STLength()  

Blocks 1990

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Abstract: 1990 US Census Blocks are one of several geographies used to compile data for the U. S. Census. They can be aggregated into block groups and further, into the larger tracts. Based on SACOG Census 2000 data.
Originator: SACOG GIS Staff
Purpose: For planning purposes only

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet
Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
BLOCK Block number only
SQ_MILES Square miles computed from “Area” field
SHAPE Feature geometry.
CTBLKNUM Census tract & block numbers combined
CTRACT Census tract number only
OBJECTID Internal feature number.
Shape Feature geometry.
Shape.STLength() Feature geometry.

Blocks 2000

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Abstract: 2000 US Census Blocks are one of several geographies used to compile data for the U. S. Census. They can be aggregated into block groups and further, into the larger tracts. Based on SACOG Census 2000 data.
Originator: SACOG GIS Staff
Purpose: For planning purposes only

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
PAZ Protective action zone
Shape feature’s perimeter in feet
CTBLK Census tract & block numbers
FPLC Census tract number only
CTRACT Census tract
CTBNA Census tract block numbering area
BLOCK block number
CTBLK_NUM Census tract block number
BGROUP Block group identifier.
TAZ_APPROX Approximate transportation analysis zone.
CT_BLK Census tract & block numbers.
SHAPE Feature geometry.
U_R Urban or rural
PLACE  
BG Block group.
OBJECTID Internal feature number.
CTBGP_CDP Combination of Census Tract & Block Group and census designated place to create unique identifier.
Shape.STLength()  

El Dorado Blocks 2010

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Abstract: El Dorado County, California.The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau’s Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line File is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. Census Blocks are statistical areas bounded on all sides by visible features, such as streets, roads, streams, and railroad tracks, and/or by nonvisible boundaries such as city, town, township, and county limits, and short line-of-sight extensions of streets and roads. Census blocks are relatively small in area; for example, a block in a city bounded by streets. However, census blocks in remote areas are often large and irregular and may even be many square miles in area. A common misunderstanding is that data users think census blocks are used geographically to build all other census geographic areas, rather all other census geographic areas are updated and then used as the primary constraints, along with roads and water features, to delineate the tabulation blocks. As a result, all 2010 Census blocks nest within every other 2010 Census geographic area, so that Census Bureau statistical data can be tabulated at the block level and aggregated up to the appropriate geographic areas. Census blocks cover all territory in the United States, Puerto Rico, and the Island Areas (American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, and the U.S. Virgin Islands). Blocks are the smallest geographic areas for which the Census Bureau publishes data from the decennial census. A block may consist of one or more faces.
Originator: US Census Bureau
Purpose: The TIGER/Line Shapefile products are not copyrighted however TIGER/Line and Census TIGER are registered trademarks of the U.S. Census Bureau. These products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source. The boundary information in the TIGER/Line Shapefiles are for statistical data collection and tabulation purposes only; their depiction and designation for statistical purposes does not constitute a determination of jurisdictional authority or rights of ownership or entitlement and they are not legal land descriptions.Coordinates in the TIGER/Line shapefiles have six implied decimal places, but the positional accuracy of these coordinates is not as great as the six decimal places suggest.

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
OBJECTID Internal feature number.
STATEFP10 2010 Census state Federal Information Processing Standards (FIPS) codes
COUNTYFP10 2010 Census county Federal Information Processing Standards (FIPS) code
TRACTCE10 2010 Census census tract code
BLOCKCE10 2010 Census tabulation block number
CTBNA Census tract block numbering area
GEOID10 Unique Census Geography Identification Number which combines the State, County, Tract, and Block codes. Can be used to join data to TIGER .shp files.
NAME10 2010 Census tabulation block name; a concatenation of “Block”, and the current tabulation block number
MTFCC10 MAF/TIGER feature class code
UR10 2010 Census urban/rural indicator
UACE10 2010 Census urban area code
FUNCSTAT10 2010 Census functional status
ALAND10 2010 Census land area (square meters)
AWATER10 2010 Census water area (square meters)
INTPTLAT10 2010 Census latitude of the internal point
INTPTLON10 2010 Census longitude of the internal point
Shape Feature geometry.
Shape.STArea()  
Shape.STLength()  
SHAPE Feature type
STATEFP10 2-digit Census State Code
COUNTYFP10 3-digit Census County Code
TRACTCE10 6-digit Census Tract Code
BLOCKCE10 4-digit Census Block code
GEOID10 15-digit unique Census Geography Identification Number which combines the 2-digit State Code, the 3-digit County Code, the 6-digit Census Tract code and the 4-digit block-code. Can be used to join data to TIGER .shp files.

Placer Blocks 2010

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Abstract: Placer County, California.The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau’s Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line File is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. Census Blocks are statistical areas bounded on all sides by visible features, such as streets, roads, streams, and railroad tracks, and/or by nonvisible boundaries such as city, town, township, and county limits, and short line-of-sight extensions of streets and roads. Census blocks are relatively small in area; for example, a block in a city bounded by streets. However, census blocks in remote areas are often large and irregular and may even be many square miles in area. A common misunderstanding is that data users think census blocks are used geographically to build all other census geographic areas, rather all other census geographic areas are updated and then used as the primary constraints, along with roads and water features, to delineate the tabulation blocks. As a result, all 2010 Census blocks nest within every other 2010 Census geographic area, so that Census Bureau statistical data can be tabulated at the block level and aggregated up to the appropriate geographic areas. Census blocks cover all territory in the United States, Puerto Rico, and the Island Areas (American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, and the U.S. Virgin Islands). Blocks are the smallest geographic areas for which the Census Bureau publishes data from the decennial census. A block may consist of one or more faces.
Originator: US Census Bureau
Purpose: The TIGER/Line Shapefile products are not copyrighted however TIGER/Line and Census TIGER are registered trademarks of the U.S. Census Bureau. These products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source. The boundary information in the TIGER/Line Shapefiles are for statistical data collection and tabulation purposes only; their depiction and designation for statistical purposes does not constitute a determination of jurisdictional authority or rights of ownership or entitlement and they are not legal land descriptions.Coordinates in the TIGER/Line shapefiles have six implied decimal places, but the positional accuracy of these coordinates is not as great as the six decimal places suggest.

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
OBJECTID Internal feature number.
STATEFP10 2-digit Census State Code
COUNTYFP10 3-digit Census County Code
TRACTCE10 6-digit Census Tract Code
BLOCKCE10 4-digit Census Block code
GEOID10 Unique Census Geography Identification Number which combines the State, County, Tract, and Block codes. Can be used to join data to TIGER .shp files.
NAME10  
MTFCC10  
UR10  
UACE10  
FUNCSTAT10  
ALAND10  
AWATER10  
INTPTLAT10  
INTPTLON10  
Shape Feature geometry.
Shape.STArea()  
Shape.STLength()  

Regional Blocks 2010

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Abstract: SACOG Region : El Dorado, Placer, Sacramento, Sutter, Yolo, Yuba Counties in California.The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau’s Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line File is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. Census Blocks are statistical areas bounded on all sides by visible features, such as streets, roads, streams, and railroad tracks, and/or by nonvisible boundaries such as city, town, township, and county limits, and short line-of-sight extensions of streets and roads. Census blocks are relatively small in area; for example, a block in a city bounded by streets. However, census blocks in remote areas are often large and irregular and may even be many square miles in area. A common misunderstanding is that data users think census blocks are used geographically to build all other census geographic areas, rather all other census geographic areas are updated and then used as the primary constraints, along with roads and water features, to delineate the tabulation blocks. As a result, all 2010 Census blocks nest within every other 2010 Census geographic area, so that Census Bureau statistical data can be tabulated at the block level and aggregated up to the appropriate geographic areas. Census blocks cover all territory in the United States, Puerto Rico, and the Island Areas (American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, and the U.S. Virgin Islands). Blocks are the smallest geographic areas for which the Census Bureau publishes data from the decennial census. A block may consist of one or more faces.
Originator: US Census Bureau
Purpose: The TIGER/Line Shapefile products are not copyrighted however TIGER/Line and Census TIGER are registered trademarks of the U.S. Census Bureau. These products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source. The boundary information in the TIGER/Line Shapefiles are for statistical data collection and tabulation purposes only; their depiction and designation for statistical purposes does not constitute a determination of jurisdictional authority or rights of ownership or entitlement and they are not legal land descriptions.Coordinates in the TIGER/Line shapefiles have six implied decimal places, but the positional accuracy of these coordinates is not as great as the six decimal places suggest.

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
OBJECTID Internal feature number.
STATEFP10 2-digit Census State Code
COUNTYFP10 3-digit Census County Code
TRACTCE10 6-digit Census Tract Code
BLOCKCE10 4-digit Census Block code
GEOID10 Unique Census Geography Identification Number which combines the State, County, Tract, and Block codes. Can be used to join data to TIGER .shp files.
NAME10  
MTFCC10  
UR10  
UACE10  
FUNCSTAT10  
ALAND10  
AWATER10  
INTPTLAT10  
INTPTLON10  
Shape Feature geometry.
Shape.STArea()  
Shape.STLength()  

Sacramento Blocks 2010

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Abstract: Sacramento County, California.The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau’s Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line File is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. Census Blocks are statistical areas bounded on all sides by visible features, such as streets, roads, streams, and railroad tracks, and/or by nonvisible boundaries such as city, town, township, and county limits, and short line-of-sight extensions of streets and roads. Census blocks are relatively small in area; for example, a block in a city bounded by streets. However, census blocks in remote areas are often large and irregular and may even be many square miles in area. A common misunderstanding is that data users think census blocks are used geographically to build all other census geographic areas, rather all other census geographic areas are updated and then used as the primary constraints, along with roads and water features, to delineate the tabulation blocks. As a result, all 2010 Census blocks nest within every other 2010 Census geographic area, so that Census Bureau statistical data can be tabulated at the block level and aggregated up to the appropriate geographic areas. Census blocks cover all territory in the United States, Puerto Rico, and the Island Areas (American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, and the U.S. Virgin Islands). Blocks are the smallest geographic areas for which the Census Bureau publishes data from the decennial census. A block may consist of one or more faces.
Originator: US Census Bureau
Purpose: The TIGER/Line Shapefile products are not copyrighted however TIGER/Line and Census TIGER are registered trademarks of the U.S. Census Bureau. These products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source. The boundary information in the TIGER/Line Shapefiles are for statistical data collection and tabulation purposes only; their depiction and designation for statistical purposes does not constitute a determination of jurisdictional authority or rights of ownership or entitlement and they are not legal land descriptions.Coordinates in the TIGER/Line shapefiles have six implied decimal places, but the positional accuracy of these coordinates is not as great as the six decimal places suggest.

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
OBJECTID Internal feature number.
STATEFP10 2-digit Census State Code
COUNTYFP10 3-digit Census County Code
TRACTCE10 6-digit Census Tract Code
BLOCKCE10 4-digit Census Block code
GEOID10 Unique Census Geography Identification Number which combines the State, County, Tract, and Block codes. Can be used to join data to TIGER .shp files.
NAME10  
MTFCC10  
UR10  
UACE10  
FUNCSTAT10  
ALAND10  
AWATER10  
INTPTLAT10  
INTPTLON10  
Shape Feature geometry.
Shape.STArea()  
Shape.STLength()  

Sacramento Adjusted Blocks 2010

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Abstract: Sacramento County, California.Sacramento County Elections realigned the Census Blocks to match parcels to map their voter precincts. This is their “adjusted” file. We are providing the parcel adjusted census geographies at block and tract level as well as Sacramento County block and tract level for the original Census unadjusted geographies. There may be some mismatch if you use these files with unadjusted census geographies from our Regional Clearinghouse.The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau’s Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line File is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. Census Blocks are statistical areas bounded on all sides by visible features, such as streets, roads, streams, and railroad tracks, and/or by nonvisible boundaries such as city, town, township, and county limits, and short line-of-sight extensions of streets and roads. Census blocks are relatively small in area; for example, a block in a city bounded by streets. However, census blocks in remote areas are often large and irregular and may even be many square miles in area. A common misunderstanding is that data users think census blocks are used geographically to build all other census geographic areas, rather all other census geographic areas are updated and then used as the primary constraints, along with roads and water features, to delineate the tabulation blocks. As a result, all 2010 Census blocks nest within every other 2010 Census geographic area, so that Census Bureau statistical data can be tabulated at the block level and aggregated up to the appropriate geographic areas. Census blocks cover all territory in the United States, Puerto Rico, and the Island Areas (American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, and the U.S. Virgin Islands). Blocks are the smallest geographic areas for which the Census Bureau publishes data from the decennial census. A block may consist of one or more faces.
Originator: US Census Bureau
Purpose: The TIGER/Line Shapefile products are not copyrighted however TIGER/Line and Census TIGER are registered trademarks of the U.S. Census Bureau. These products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source. The boundary information in the TIGER/Line Shapefiles are for statistical data collection and tabulation purposes only; their depiction and designation for statistical purposes does not constitute a determination of jurisdictional authority or rights of ownership or entitlement and they are not legal land descriptions.Coordinates in the TIGER/Line shapefiles have six implied decimal places, but the positional accuracy of these coordinates is not as great as the six decimal places suggest.

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
OBJECTID Internal feature number.
STATEFP10 2-digit Census State Code
COUNTYFP10 3-digit Census County Code
TRACTCE10 6-digit Census Tract Code
BLOCKCE10 4-digit Census Block code
GEOID10 Unique Census Geography Identification Number which combines the State, County, Tract, and Block codes. Can be used to join data to TIGER .shp files.
NAME10  
MTFCC10  
UR10  
UACE10  
FUNCSTAT10  
ALAND10  
AWATER10  
INTPTLAT10  
INTPTLON10  
Z000SUP  
sacog.SACOG.Blocks2010_Sacramento_adjusted.AREA  
ADJUSTED  
Shape Feature geometry.
Shape.STArea()  
Shape.STLength()  

Sutter Blocks 2010

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Abstract: Sutter County, California.The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau’s Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line File is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. Census Blocks are statistical areas bounded on all sides by visible features, such as streets, roads, streams, and railroad tracks, and/or by nonvisible boundaries such as city, town, township, and county limits, and short line-of-sight extensions of streets and roads. Census blocks are relatively small in area; for example, a block in a city bounded by streets. However, census blocks in remote areas are often large and irregular and may even be many square miles in area. A common misunderstanding is that data users think census blocks are used geographically to build all other census geographic areas, rather all other census geographic areas are updated and then used as the primary constraints, along with roads and water features, to delineate the tabulation blocks. As a result, all 2010 Census blocks nest within every other 2010 Census geographic area, so that Census Bureau statistical data can be tabulated at the block level and aggregated up to the appropriate geographic areas. Census blocks cover all territory in the United States, Puerto Rico, and the Island Areas (American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, and the U.S. Virgin Islands). Blocks are the smallest geographic areas for which the Census Bureau publishes data from the decennial census. A block may consist of one or more faces.
Originator: US Census Bureau
Purpose: The TIGER/Line Shapefile products are not copyrighted however TIGER/Line and Census TIGER are registered trademarks of the U.S. Census Bureau. These products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source. The boundary information in the TIGER/Line Shapefiles are for statistical data collection and tabulation purposes only; their depiction and designation for statistical purposes does not constitute a determination of jurisdictional authority or rights of ownership or entitlement and they are not legal land descriptions.Coordinates in the TIGER/Line shapefiles have six implied decimal places, but the positional accuracy of these coordinates is not as great as the six decimal places suggest.

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
OBJECTID Internal feature number.
STATEFP10 2-digit Census State Code
COUNTYFP10 3-digit Census County Code
TRACTCE10 6-digit Census Tract Code
BLOCKCE10 4-digit Census Block code
GEOID10 Unique Census Geography Identification Number which combines the State, County, Tract, and Block codes. Can be used to join data to TIGER .shp files.
NAME10  
MTFCC10  
UR10  
UACE10  
FUNCSTAT10  
ALAND10  
AWATER10  
INTPTLAT10  
INTPTLON10  
Shape Feature geometry.
Shape.STArea()  
Shape.STLength()  

Yolo Blocks 2010

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Abstract: Yolo County, California.The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau’s Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line File is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. Census Blocks are statistical areas bounded on all sides by visible features, such as streets, roads, streams, and railroad tracks, and/or by nonvisible boundaries such as city, town, township, and county limits, and short line-of-sight extensions of streets and roads. Census blocks are relatively small in area; for example, a block in a city bounded by streets. However, census blocks in remote areas are often large and irregular and may even be many square miles in area. A common misunderstanding is that data users think census blocks are used geographically to build all other census geographic areas, rather all other census geographic areas are updated and then used as the primary constraints, along with roads and water features, to delineate the tabulation blocks. As a result, all 2010 Census blocks nest within every other 2010 Census geographic area, so that Census Bureau statistical data can be tabulated at the block level and aggregated up to the appropriate geographic areas. Census blocks cover all territory in the United States, Puerto Rico, and the Island Areas (American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, and the U.S. Virgin Islands). Blocks are the smallest geographic areas for which the Census Bureau publishes data from the decennial census. A block may consist of one or more faces.
Originator: US Census Bureau
Purpose: The TIGER/Line Shapefile products are not copyrighted however TIGER/Line and Census TIGER are registered trademarks of the U.S. Census Bureau. These products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source. The boundary information in the TIGER/Line Shapefiles are for statistical data collection and tabulation purposes only; their depiction and designation for statistical purposes does not constitute a determination of jurisdictional authority or rights of ownership or entitlement and they are not legal land descriptions.Coordinates in the TIGER/Line shapefiles have six implied decimal places, but the positional accuracy of these coordinates is not as great as the six decimal places suggest.

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
OBJECTID Internal feature number.
STATEFP10 2-digit Census State Code
COUNTYFP10 3-digit Census County Code
TRACTCE10 6-digit Census Tract Code
BLOCKCE10 4-digit Census Block code
GEOID10 Unique Census Geography Identification Number which combines the State, County, Tract, and Block codes. Can be used to join data to TIGER .shp files.
NAME10  
MTFCC10  
UR10  
UACE10  
FUNCSTAT10  
ALAND10  
AWATER10  
INTPTLAT10  
INTPTLON10  
Shape Feature geometry.
Shape.STArea()  
Shape.STLength()  

Yuba Blocks 2010

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Abstract: Yuba County, California.The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau’s Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line File is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. Census Blocks are statistical areas bounded on all sides by visible features, such as streets, roads, streams, and railroad tracks, and/or by nonvisible boundaries such as city, town, township, and county limits, and short line-of-sight extensions of streets and roads. Census blocks are relatively small in area; for example, a block in a city bounded by streets. However, census blocks in remote areas are often large and irregular and may even be many square miles in area. A common misunderstanding is that data users think census blocks are used geographically to build all other census geographic areas, rather all other census geographic areas are updated and then used as the primary constraints, along with roads and water features, to delineate the tabulation blocks. As a result, all 2010 Census blocks nest within every other 2010 Census geographic area, so that Census Bureau statistical data can be tabulated at the block level and aggregated up to the appropriate geographic areas. Census blocks cover all territory in the United States, Puerto Rico, and the Island Areas (American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, and the U.S. Virgin Islands). Blocks are the smallest geographic areas for which the Census Bureau publishes data from the decennial census. A block may consist of one or more faces.
Originator: US Census Bureau
Purpose: The TIGER/Line Shapefile products are not copyrighted however TIGER/Line and Census TIGER are registered trademarks of the U.S. Census Bureau. These products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source. The boundary information in the TIGER/Line Shapefiles are for statistical data collection and tabulation purposes only; their depiction and designation for statistical purposes does not constitute a determination of jurisdictional authority or rights of ownership or entitlement and they are not legal land descriptions.Coordinates in the TIGER/Line shapefiles have six implied decimal places, but the positional accuracy of these coordinates is not as great as the six decimal places suggest.

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
OBJECTID Internal feature number.
STATEFP10 2-digit Census State Code
COUNTYFP10 3-digit Census County Code
TRACTCE10 6-digit Census Tract Code
BLOCKCE10 4-digit Census Block code
GEOID10 Unique Census Geography Identification Number which combines the State, County, Tract, and Block codes. Can be used to join data to TIGER .shp files.
NAME10  
MTFCC10  
UR10  
UACE10  
FUNCSTAT10  
ALAND10  
AWATER10  
INTPTLAT10  
INTPTLON10  
Shape Feature geometry.
Shape.STArea()  
Shape.STLength()  

Census Designated Places 2000

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Abstract: Census Designated Places from Census 2000 within the Sacramento region. Based on SACOG Census 2000 data.
Originator: US Census Bureau, SACOG GIS Staff
Purpose: For planning purposes only

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
SQ_MILES Area in square miles.
Shape Feature geometry.
SACDP_ID Square miles computed from “Area” field
FPLC Census tract number only
SHAPE Feature geometry.
OBJECTID Internal feature number.
CDP_NAME Name of census designated place
Shape.STLength()  

Census Designated Places 2010

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Abstract: SACOG Region : Sacramento, Sutter, Yolo, Yuba, Placer, El Dorado Counties in California.The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau’s Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line File is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. Census Blocks are statistical areas bounded on all sides by visible features, such as streets, roads, streams, and railroad tracks, and/or by nonvisible boundaries such as city, town, township, and county limits, and short line-of-sight extensions of streets and roads. Census blocks are relatively small in area; for example, a block in a city bounded by streets. However, census blocks in remote areas are often large and irregular and may even be many square miles in area. A common misunderstanding is that data users think census blocks are used geographically to build all other census geographic areas, rather all other census geographic areas are updated and then used as the primary constraints, along with roads and water features, to delineate the tabulation blocks. As a result, all 2010 Census blocks nest within every other 2010 Census geographic area, so that Census Bureau statistical data can be tabulated at the block level and aggregated up to the appropriate geographic areas. Census blocks cover all territory in the United States, Puerto Rico, and the Island Areas (American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, and the U.S. Virgin Islands). Blocks are the smallest geographic areas for which the Census Bureau publishes data from the decennial census. A block may consist of one or more faces. Census designated places (CDPs) are an upward aggregation of Blocks. CDPs are closely settled, named, unincorporated communities that generally contain a mixture of residential, commercial, and retail areas similar to those found in incorporated places of similar sizes.
Originator: US Census Bureau
Purpose: The TIGER/Line Shapefile products are not copyrighted however TIGER/Line and Census TIGER are registered trademarks of the U.S. Census Bureau. These products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source. The boundary information in the TIGER/Line Shapefiles are for statistical data collection and tabulation purposes only; their depiction and designation for statistical purposes does not constitute a determination of jurisdictional authority or rights of ownership or entitlement and they are not legal land descriptions.Coordinates in the TIGER/Line shapefiles have six implied decimal places, but the positional accuracy of these coordinates is not as great as the six decimal places suggest.

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
OBJECTID Internal feature number.
STATEFP10 2-digit Census State Code
PLACEFP10 5-digit Census Designated Place Code
PLACENS10 CDP name
GEOID10 Unique identifier. Can be used to link to data files
NAME10  
NAMELSAD10  
LSAD10  
CLASSFP10  
PCICBSA10  
PCINECTA10  
MTFCC10  
FUNCSTAT10  
ALAND10  
AWATER10  
INTPTLAT10  
INTPTLON10  
Shape Feature geometry.
Shape.STArea()  
Shape.STLength()  

California Census Designated Places 2010

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Abstract: State of CaliforniaThe TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau’s Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line File is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. Census Blocks are statistical areas bounded on all sides by visible features, such as streets, roads, streams, and railroad tracks, and/or by nonvisible boundaries such as city, town, township, and county limits, and short line-of-sight extensions of streets and roads. Census blocks are relatively small in area; for example, a block in a city bounded by streets. However, census blocks in remote areas are often large and irregular and may even be many square miles in area. A common misunderstanding is that data users think census blocks are used geographically to build all other census geographic areas, rather all other census geographic areas are updated and then used as the primary constraints, along with roads and water features, to delineate the tabulation blocks. As a result, all 2010 Census blocks nest within every other 2010 Census geographic area, so that Census Bureau statistical data can be tabulated at the block level and aggregated up to the appropriate geographic areas. Census blocks cover all territory in the United States, Puerto Rico, and the Island Areas (American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, and the U.S. Virgin Islands). Blocks are the smallest geographic areas for which the Census Bureau publishes data from the decennial census. A block may consist of one or more faces. Census designated places (CDPs) are an upward aggregation of Blocks. CDPs are closely settled, named, unincorporated communities that generally contain a mixture of residential, commercial, and retail areas similar to those found in incorporated places of similar sizes. Census designated places (CDPs) are and upward aggregation of Census Blocks. They are closely settled, named, unincorporated communities that generally contain a mixture of residential, commercial, and retail areas similar to those found in incorporated places of similar sizes.
Originator: US Census Bureau
Purpose: The TIGER/Line Shapefile products are not copyrighted however TIGER/Line and Census TIGER are registered trademarks of the U.S. Census Bureau. These products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source. The boundary information in the TIGER/Line Shapefiles are for statistical data collection and tabulation purposes only; their depiction and designation for statistical purposes does not constitute a determination of jurisdictional authority or rights of ownership or entitlement and they are not legal land descriptions.Coordinates in the TIGER/Line shapefiles have six implied decimal places, but the positional accuracy of these coordinates is not as great as the six decimal places suggest.

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
OBJECTID Internal feature number.
STATEFP10 2-digit Census State Code
PLACEFP10 5-digit CDP code
PLACENS10 CDP name
GEOID10 Unique identifier. Can be use to join to Census data.
NAME10  
NAMELSAD10  
LSAD10  
CLASSFP10  
PCICBSA10  
PCINECTA10  
MTFCC10  
FUNCSTAT10  
ALAND10  
AWATER10  
INTPTLAT10  
INTPTLON10  
Shape Feature geometry.
Shape.STArea()  
Shape.STLength()  

Census Tracts 1980

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Abstract: Tracts1980.shp – Census tracts and population from 1980 Census. Based on SACOG Census 2000 data.
Originator: SACOG GIS Staff
Purpose: none

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
XAPOP feature’s population
CTRACT Census tract number divided by 100.
Shape Feature geometry.
OBJECTID Internal feature number.
SHAPE Feature geometry.
CT Census tract number
Shape.STLength()  

Census Tracts 1990

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Abstract: Tracts1990.shp – Census tracts from 1990 Census. Based on SACOG Census 2000 data..
Originator: SACOG GIS Staff
Purpose: none

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
CTBNA Census tract and block numbering area.
SHAPE Feature geometry.
Shape Feature geometry.
CTNUMB Census tract number
OBJECTID Internal feature number.
COUNTY County the census tract is in.
Shape.STLength()  

Census Tracts 2000

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Abstract: Tracts2000.shp – Census Tracts for 2000 Census. Based on SACOG Census 2000 data.
Originator: US Census Bureau, SACOG GIS Staff
Purpose: none

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
CT Census Tract
CTSHORT Census tract number
CO Truncated CT number
CT_NUM Census tract number
Shape Feature geometry.
OBJECTID Internal feature number.
CT_Join  
Shape.STLength()  
CTRACT Census tract
SHAPE Feature geometry.
Shape.STArea()  

Census Tracts 2010

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Abstract: SACOG Region : El Dorado, Placer, Sacramento, Sutter, Yolo, Yuba Counties in California.The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau’s Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line File is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. Census Blocks are statistical areas bounded on all sides by visible features, such as streets, roads, streams, and railroad tracks, and/or by nonvisible boundaries such as city, town, township, and county limits, and short line-of-sight extensions of streets and roads. Census blocks are relatively small in area; for example, a block in a city bounded by streets. However, census blocks in remote areas are often large and irregular and may even be many square miles in area. A common misunderstanding is that data users think census blocks are used geographically to build all other census geographic areas, rather all other census geographic areas are updated and then used as the primary constraints, along with roads and water features, to delineate the tabulation blocks. As a result, all 2010 Census blocks nest within every other 2010 Census geographic area, so that Census Bureau statistical data can be tabulated at the block level and aggregated up to the appropriate geographic areas. Census blocks cover all territory in the United States, Puerto Rico, and the Island Areas (American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, and the U.S. Virgin Islands). Blocks are the smallest geographic areas for which the Census Bureau publishes data from the decennial census. A block may consist of one or more faces. Blocks can be aggregated into Census Tracts. Census tracts are small, relatively permanent geographic subdivisions of a county or equivalent entity. The primary purpose of census tracts is to provide a nationwide set of geographic units that have stable boundaries.
Originator: US Census Bureau
Purpose: The TIGER/Line Shapefile products are not copyrighted however TIGER/Line and Census TIGER are registered trademarks of the U.S. Census Bureau. These products are free to use in a product or publication, however acknowledgement must be given to the U.S. Census Bureau as the source. The boundary information in the TIGER/Line Shapefiles are for statistical data collection and tabulation purposes only; their depiction and designation for statistical purposes does not constitute a determination of jurisdictional authority or rights of ownership or entitlement and they are not legal land descriptions.Coordinates in the TIGER/Line shapefiles have six implied decimal places, but the positional accuracy of these coordinates is not as great as the six decimal places suggest.

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
OBJECTID Internal feature number.
STATEFP10 2-digit Census State Code
COUNTYFP10 3-digit Census County Code
TRACTCE10 6-digit Cenus Tract Code
GEOID10 Unique identifier combining State, County, and Tract codes. Can be used to join to data tables.
NAME10  
NAMELSAD10  
MTFCC10  
FUNCSTAT10  
ALAND10  
AWATER10  
INTPTLAT10  
INTPTLON10  
Shape Feature geometry.
GEONUM  
Shape.STArea()  
Shape.STLength()  

Urban Areas and Clusters 2000

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Abstract: Urban areas. Based on SACOG Census 2000 data.
Originator: US Census Bureau & SACOG GIS Staff
Purpose: For planning purposes only.

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
UA_1  
OBJECTID Internal feature number.
Shape Feature geometry.
UA Urban area name
UA99_D00_  
UA99_D00_I  
LSAD code for Legal/Statistical Area Description (LSAD). The LSAD is either an urbanized area or urban cluster
LSAD_TRANS Legal/Statistical Area Description (LSAD). The LSAD is either an urbanized area or urban cluster
SHAPE Feature geometry.
NAME community name
CNT_UA  
SHAPE.STLength()  

Urban Areas and Clusters 2010

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Abstract: Boundaries of areas designated as “Urban Area” or “Urban Cluster” in the 2010 US Census.
Originator: US Census Bureau
Purpose: None

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
OBJECTID Internal feature number.
Shape Feature geometry.
UACE10 2010 Census urban area code
GEOID10 Urban area identifier, a concatenation of Current state Federal Information Processing Standards (FIPS) code and urban area code
NAME10 2010 Census urban area name
NAMELSAD10 2010 Census name and the translated legal/statistical area description for urban area
LSAD10 2010 Census legal/statistical area description code for urban area
MTFCC10 MAF/TIGER feature class code
UATYP10 2010 Census urban area type
FUNCSTAT10 2010 Census functional status
ALAND10 2010 Census land area (square meters)
AWATER10 2010 Census water area (square meters)
INTPTLAT10 2010 Census latitude of the internal point
INTPTLON10 2010 Census longitude of the internal point
LSAD_TRANS  
Shape.STArea()  
Shape.STLength()  

Urban Davis 2000

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Abstract: Urban area for the City of Davis. Based on SACOG Census 2000 data.
Originator: US Census Bureau & SACOG GIS Staff
Purpose: For planning purposes only.

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
UA Urban area name
SHAPE Feature geometry.
OBJECTID Internal feature number.
Shape Feature geometry.
Shape.STLength()  

Urban Galt and Lodi 2000

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Abstract: Urban area for the Cities of Galt & Lodi. Based on SACOG Census 2000 data.
Originator: US Census Bureau & SACOG GIS Staff
Purpose: For planning purposes only.

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
UA Urban area name
OBJECTID Internal feature number.
SHAPE Feature geometry.
Shape Feature geometry.
Shape.STLength() Feature geometry.

Urban Sacramento 1990

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Abstract: 1990 Urban area for the City of Sacramento. Based on SACOG Census 2000 data.
Originator: US Census Bureau & SACOG GIS Staff
Purpose: For planning purposes only.

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
SHAPE Feature geometry.
OBJECTID Internal feature number.
Shape Feature geometry.
Shape.STLength()  

Urban Sacramento 2000

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Abstract: 2000 Urban area for the City of Sacramento. Based on SACOG Census 2000 data.
Originator: US Census Bureau & SACOG GIS Staff
Purpose: For planning purposes only.

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
Shape Feature geometry.
SQMILES square miles
OBJECTID Internal feature number.
UA Urban area name
SHAPE Feature geometry.
Shape.STLength() Feature geometry.

Urban Yuba City and Marysville 2000

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Abstract: Urban area for the Cities of Yuba City & Marysville. Based on SACOG Census 2000 data.
Originator: US Census Bureau & SACOG GIS Staff
Purpose: For planning purposes only.

Coordinate System

Projected Coordinate System: NAD_1983_StatePlane_California_II_FIPS_0402_Feet
Projection: NAD 1983 StatePlane California II FIPS 0402 Feet Geographic Coordinate System: GCS_North_American_1983
Datum: D North American 1983, GRS 1980

Attributes

Name Description
UA Urban area name
SHAPE Feature geometry.
OBJECTID Internal feature number.
Shape Feature geometry.
Shape.STLength()