You searched for: Access Public Remove constraint Access: Public Subject Administrative and political divisions Remove constraint Subject: Administrative and political divisions Place United States Remove constraint Place: United States Data type Polygon Remove constraint Data type: Polygon Year 1980 Remove constraint Year: 1980
1980. Geological Survey (U.S.). This polygon shapefile contains the 1980 state and county boundaries of the United States, Puerto Rico, and the U.S. Virgin Islands. The map layer ... Geological Survey (U.S.).
1980. This dataset contains the census blocks from the United States Decennial Census of 1980. The data were derived from the TigerLine 1992 release. In ...