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1. Administrative Boundaries of National Park System Units, 2011

2011. United States. Bureau of Transportation Statistics. This polygon shapefile depicts service wide boundary set for display and general analysis purposes. This layer is part of the 2014 National Transpo... United States. Bureau of Transportation Statistics.

2. Administrative County Boundaries: United States and Territories, 2011

2011. United States. Bureau of the Census. Geography Division and United States. Bureau of Transportation Statistics. This polygon shapefile contains United States administrative county boundaries extracted from the U.S. Census Bureau's MAF/TIGER Database (MTDB). T... United States. Bureau of Transportation Statistics.

3. Hydrographic Features (Polygons): United States and Territories, 2011

2011. United States. Bureau of the Census. Geography Division and United States. Bureau of Transportation Statistics. This polygon shapefile depicts hydrography coverages that were created using TIGER/Line 2000 shapefile data gathered from ESRI's Geography Network.... United States. Bureau of Transportation Statistics.

4. Metropolitan Planning Boundaries: United States and Territories, 2011

2011. United States. Federal Highway Administration and United States. Bureau of Transportation Statistics. This polygon shapefile contains United States metropolitan planning boundaries. The United States Metropolitan Planning Organization (MPO) Database... United States. Bureau of Transportation Statistics.

5. Military Installations: United States and Territories, 2011

2011. United States. Office of the Deputy Under Secretary of Defense (Installations and Environment) and United States. Bureau of Transportation Statistics. This polygon shapefile depicts sites that were selected from the 2010 Base Structure Report (BSR), a summary of the DoD Real Property Inventory (RP... United States. Bureau of Transportation Statistics.

6. Public Lands Survey System, Section Level, 2011

2011. Rextag Strategies (Firm). This polygon dataset represents the Public Land Survey System data at the section level.This layer can be used to identify section level mapping of... Hart Energy Publishing.

7. Public Lands Survey System, Townships and Ranges in the United States, 2011

2011. Hart Energy Publishing. This polygon shapefile represents the Public Land Survey System data at the township level.This layer can be used to identify townships and ranges ... Hart Energy Publishing.

8. United States 112th Congressional Districts, 2012

2011. U.S. Census Bureau, Geography Division and Environmental Systems Research Institute (Redlands, Calif.). United States 112th Congressional Districts is a polygon theme representing the political boundaries for the U.S. 112th congressional districts. Th... Esri.

9. United States Airports, 2012

2011. TomTom North America, Inc. and Environmental Systems Research Institute (Redlands, Calif.). United States Airports is a polygon theme representing airport grounds and airport runways within the United States. All airports have a boundary, ... Esri.

10. United States Census Block Groups, 2012

2011. TomTom North America, Inc. and Environmental Systems Research Institute (Redlands, Calif.). United States Census Block Groups is a polygon theme representing the Census block groups of the United States. Attribute information includes a va... Esri.

11. United States Census Tracts, 2012

2011. TomTom North America, Inc. and Environmental Systems Research Institute (Redlands, Calif.). United States Census Tracts is a polygon theme representing the U.S. Census tracts of the United States in the 50 states, the District of Columbia,... Esri.

12. United States Counties, 2012

2011. TomTom North America, Inc. and Environmental Systems Research Institute (Redlands, Calif.). United States Counties is a polygon theme representing the counties of the United States in the 50 states, the District of Columbia, and Puerto Rico. Esri.

13. United States Five-Digit ZIP Code Areas, 2012

2011. TomTom North America, Inc. and Environmental Systems Research Institute (Redlands, Calif.). United States Five-Digit ZIP Code Areas is a polygon theme representing five-digit ZIP Code areas used by the U.S. Postal Service to deliver mail m... Esri.

14. United States Large Area Landmarks, 2012

2011. TomTom North America, Inc. and Environmental Systems Research Institute (Redlands, Calif.). United States Large Area Landmarks is a polygon theme representing common landmark areas within United States including military areas, prisons, ed... Esri.

15. United States Parks, 2012

2011. TomTom North America, Inc. and Environmental Systems Research Institute (Redlands, Calif.). United States Parks is a polygon theme representing parks and forests within the United States at national, state, and local levels. Attribute info... Esri.

16. United States States, 2012

2011. TomTom North America, Inc. and Economic and Social Research Institute (Reston, Va.). United States States is a polygon theme representing the 50 states, the District of Columbia, and Puerto Rico of the United States. Esri.

17. United States Telephone Area Code Boundaries, 2012

2011. TomTom North America, Inc. and Environmental Systems Research Institute (Redlands, Calif.). United States Telephone Area Code Boundaries is a polygon theme representing the telephone area codes for the United States. They are also known a... Esri.

18. United States Three -Digit ZIP Code Areas, 2012

2011. TomTom North America, Inc. and Environmental Systems Research Institute (Redlands, Calif.). United States Three -Digit ZIP Code Areas is a polygon theme representing the first three digits of a ZIP Code. The first digit of a five-digit ZI... Esri.

19. U.S. Census Tracts, 2013

2011. TomTom North America, Inc. U.S. Census Tracts represents the U.S. Census tracts of the United States in the 50 states, the District of Columbia, and Puerto Rico.

20. U.S. Counties, 2013

2011. TomTom North America, Inc. U.S. Counties represents the counties of the United States in the 50 states, the District of Columbia, and Puerto Rico.