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1. Puerto Rico Administrative Boundaries Level 1, 2006

2006. ESRI. Puerto Rico Administrative Boundaries Level 1 is a polygon theme representing the boundaries for the first-level administrative units of Puerto Rico. ESRI.

2. Puerto Rico World Gazetteer Locations, 2006

2006. ESRI. Puerto Rico World Gazetteer Locations is a point theme representing the locations and proper names for map features in Puerto Rico. The gazetteer i... ESRI.

3. United States 111th Congressional District

2009. U.S. Census Bureau, Geography Division and Environmental Systems Research Institute (Redlands, Calif.). United States 111th Congressional Districts represents the political boundaries for the U.S. 111th congressional districts. The membership is curre... Esri.

4. United States 111th Congressional Districts, 2010

2009. Environmental Systems Research Institute (Redlands, Calif.). United States 111th Congressional Districts represents the political boundaries for the U.S. 111th congressional districts. The membership is curre... ESRI.

5. 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.

6. 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.

7. United States Census Tracts, 2010

2010. Tele Atlas North America, Inc. and Economic and Social Research Institute (Reston, Va.). 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.

8. 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.

9. United States Cities and Towns, 2012

1972. National Atlas of the United States and the United States Geological Survey and Environmental Systems Research Institute (Redlands, Calif.). United States Cities and Towns is a point theme representing cities and towns in the United States. . Esri.

10. United States Counties, 2010

2010. Tele Atlas North America, Inc. and Economic and Social Research Institute (Reston, Va.). 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.