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  1. Title: U.S. Census Populated Place Areas, 2017

    Contributors:

    Summary: U.S. Census Populated Place Areas represents populated place areas within the United States that include both incorporated places and census designated places identified by the U.S. Census Bureau.

  2. Title: U.S. Census Block Groups, 2017

    Contributors:

    Summary: U.S. Census Block Groups represents the Census block groups of the United States in the 50 states, the District of Columbia, and Puerto Rico.

  3. Title: U.S. Counties, 2017

    Contributors:

    Summary: U.S. Counties represents the counties of the United States in the 50 states, the District of Columbia, and Puerto Rico.

  4. Title: U.S. Census Tracts, 2017

    Contributors:

    Summary: U.S. Census Tracts represents the Census tracts of the United States in the 50 states, the District of Columbia, and Puerto Rico.

  5. Title: U.S. Core Based Statistical Areas, 2017

    Contributors:

    Summary: U.S. Core Based Statistical Areas represents geographic entities, defined by the United States Office of Management and Budget (OMB) for use by Federal statistical agencies, based on the concept of a core area with a large population nucleus, plus adjacent communities having a high degree of social and economic integration with that core. A Core Based Statistical Area (CBSA) consists of a U.S. county or counties or equivalent entities associated with at least one urban core (urbanized area or urban cluster) with a population of at least 10,000 along with any adjacent counties having a high degree of social and economic integration with the core as measured through commuting ties with the counties containing the core. CBSAs are categorized as being either Metropolitan or Micropolitan. Each Metropolitan Statistical Area must have at least one urbanized area of 50,000 or more inhabitants. Each Micropolitan Statistical Area must have at least one urban cluster with a population of at least 10,000 but less than 50,000.

  6. Title: U.S. States (Generalized), 2017

    Contributors:

    Summary: U.S. States (Generalized) represents the 50 states and the District of Columbia of the United States.

  7. Title: U.S. Cities, 2017

    Contributors:

    Summary: U.S. Cities represents the locations of cities within the United States with populations of approximately 10,000 or greater, all state capitals, and the national capital.

  8. Title: U.S. States, 2017

    Contributors:

    Summary: U.S. States represents the 50 states, the District of Columbia, and Puerto Rico of the United States.

  9. Title: U.S. Counties (Generalized), 2017

    Contributors:

    Summary: U.S. Counties (Generalized) represents the counties of the United States in the 50 states and the District of Columbia.

  10. Title: U.S. Census Populated Place Points, 2017

    Contributors:

    Summary: U.S. Census Populated Place Points represents populated place locations within the United States that include both incorporated places and census designated places identified by the U.S. Census Bureau.

  11. Title: U.S. Populated Place Areas, 2013

    Contributors:

    Summary: U.S. Populated Place Areas represents populated place areas within the United States that include both incorporated places and census designated places identified by the U.S. Census Bureau.

  12. Title: U.S. Census Block Centroid Populations, 2015

    Contributors:

    Summary: U.S. Census Block Centroid Populations represents the populations of the 2010 U.S. Census blocks as centroids for the United States. U.S. Census blocks nest within all other tabulated census geographic entities and are the basis for all tabulated data.

  13. Title: United States Populated Place Areas, 2012

    Contributors:

    Summary: United States Populated Place Areas is a polygon theme representing populated place areas such as census designated places, consolidated cities, and incorporated places within United States identified by the U.S. Census Bureau. Attribute information includes the name, class, population classification, population density, number of housing units and size of the areas.

  14. Title: United States Core Based Statistical Areas, 2012

    Contributors:

    Summary: United States Core Based Statistical Areas is a polygon theme representing geographic entities, defined by the United States Office of Management and Budget for use by Federal statistical agencies, based on the concept of a core area with a large population nucleus, plus adjacent communities having a high degree of economic and social integration with that core. A Core-Based Statistical Area (CBSA) consists of a U.S. county or counties or equivalent entities associated with at least one core (urbanized area or urban cluster) with a population of at least 10,000 along with any adjacent counties having a high degree of social and economic integration with the core as measured through commuting ties with the counties containing the core. CBSAs are categorized as being either Metropolitan or Micropolitan. Each Metropolitan Statistical Area must have at least one urbanized area of 50,000 or more inhabitants. Each Micropolitan Statistical Area must have at least one urban cluster with a population of at least 10,000 but less than 50,000.

  15. Title: United States Census Block Centroid Populations, 2012

    Contributors:

    Summary: United States Census Block Centroid Populations is a point theme representing the populations of the 2010 U.S. Census blocks for United States. U.S. Census blocks are the smallest geographic entities within a county for which the Census Bureau tabulates population.. U.S. Census blocks nest within all other tabulated census geographic entities and are the basis for all tabulated data.

  16. Title: USA (Core Based Statistical Areas CBSA, 2003)

    • Polygon data
    • 2008
    Contributors:

    Summary: The United States Core Based Statistical Areas (CBSA) Boundaries data set contains the boundaries for metropolitan and micropolitan statistical areas in the United States. The data set contains information on location, identification, and size. The database includes metropolitan and micropolitan boundaries within all 50 states, the District of Columbia, and Puerto Rico.Combined statistical areas are groupings of adjacent metropolitan and/or micropolitan statistical areas that have social and economic ties as measured by commuting to work, but at lower levels than are found among counties within individual metropolitan and micropolitan statistical areas. Combined statistical areas can be characterized as representing larger regions that reflect broader social and economic interactions, such as wholesaling, commodity distribution, and weekend recreation activities, and are likely to be of considerable interest to regional authorities and the private sector. Each metropolitan or micropolitan statistical area consists of a core area containing a substantial population nucleus, together with adjacent communities having a high degree of economic and social integration with that core. Metropolitan statistical areas contain at least one U.S. Census Bureau-defined urbanized area of 50,000 or more population; micropolitan statistical areas contain at least one Census Bureau-defined urban cluster of at least 10,000 and less than 50,000 population. If specified criteria are met, a metropolitan statistical area containing a single urbanized area with a population of 2.5 million or more may be subdivided into metropolitan divisions, which function as distinct social and economic areas within the larger metropolitan statistical area.

  17. Title: USA (109th Congressional Districts, 2005)

    • Polygon data
    • 2005
    Contributors:

    Summary: The 109th Congressional District Boundaries data set contains geographic information for the political entities of the 109th Congressional districts.

  18. Title: USA (108th Congressional Districts, 2003)

    • Polygon data
    • 2003
    Contributors:

    Summary: The 108th Congressional District Boundaries data set contains geographic information for the political entities of the 108th Congressional districts.

  19. Title: USA (107th Congressional Districts, 2001)

    • Polygon data
    • 2001
    Contributors:

    Summary: The 107th Congressional District Boundaries data set contains geographic information for the political entities of the 107th Congressional districts.

  20. Title: USA (106th Congressional Districts, 1999)

    • Polygon data
    • 1999
    Contributors:

    Summary: The 106th Congressional District Boundaries data set contains geographic information for the political entities of the 106th Congressional districts.

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