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Federal
Collection Series Information File for the 2016 Cartographic Boundary File, State-County-County Subdivision , 1:500,000
U.S. Census Bureau, Department of Commerce —
The 2016 cartographic boundary KMLs are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File / Topologically... -
Federal
Collection Series Information File for the 2015 Cartographic Boundary File, Urban Area-State-County , 1:500,000
U.S. Census Bureau, Department of Commerce —
The 2015 cartographic boundary shapefiles are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File /... -
Federal
TIGER 2010 Boundaries
U.S. Environmental Protection Agency —
This EnviroAtlas web service supports research and online mapping activities related to EnviroAtlas (https://www.epa.gov/enviroatlas). This web service includes the... -
Federal
Collection Series Information File for the 2015 Cartographic Boundary File, Urban Area-State-County , 1:500,000
U.S. Census Bureau, Department of Commerce —
The 2015 cartographic boundary KMLs are simplified representations of selected geographic areas from the U.S. Census Bureau's Master Address File / Topologically...