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Central Employment Areas
District of Columbia —
The dataset includes polygons representing the location and attributes of Central Employment Area (CEA). The CEA is the core area of the District of Columbia where the... -
Washington DC Boundary
District of Columbia —
District of Columbia boundary. The dataset is a polygon representing the District of Columbia boundary, created as part of the DC Geographic Information System (DC... -
Fire Stations
District of Columbia —
This dataset contains points for fire stations that were initially identified from DC Fire and EMS Department records and heads-up digitized from 2002... -
Census Tracts in 1990
District of Columbia —
Census Year 1990 Tract Polygons. This dataset contains polygon features, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the... -
Census Tracts in 1950
District of Columbia —
Census Year 1950 Census Tracts. The dataset contains polygons representing CY 1950 census tracts, created as part of the D.C. Geographic Information System (DC GIS)... -
Census Tracts in 1970
District of Columbia —
Census Year 1970 Census Tracts. The dataset contains polygons representing CY 1970 census tracts, created as part of the D.C. Geographic Information System (DC GIS)... -
Voting Precinct 1990
District of Columbia —
1990 Voting Precincts. The dataset contains polygons representing boundaries of District of Columbia voting precincts, established in 1992 (based on the Wards... -
Census Tracts in 1960
District of Columbia —
Census Year 1960 Census Tracts. The dataset contains polygons representing CY 1960 census tracts, created as part of the D.C. Geographic Information System (DC GIS)... -
Census Tracts in 1980
District of Columbia —
Census Year 1980 Census Tracts. The dataset contains polygons representing CY 1980 census tracts, created as part of the D.C. Geographic Information System (DC GIS)... -
Census Tracts in 1940
District of Columbia —
Census Year 1940 Census Tracts. The dataset contains polygons representing CY 1940 census tracts, created as part of the D.C. Geographic Information System (DC GIS)... -
Census Tracts in 1930
District of Columbia —
Census Year 1930 Census Tracts. The dataset contains polygons representing CY 1930 census tracts, created as part of the D.C. Geographic Information System (DC GIS)... -
Architect of the Capitol
District of Columbia —
Architect of the Capitol jurisdiction boundary. The dataset contains locations and attributes of the Architect of the Capitol jurisdiction boundary, created as part of... -
Wards from 2002 with Census 2000
District of Columbia —
2002 Wards. The dataset contains polygons representing boundaries of District of Columbia 2000 election wards, created as part of the DC Geographic Information System... -
County
Lake County, IL ADID Wetlands
Lake County, Illinois —
Download In State Plane Projection Here. Boundaries of designated high quality ADID wetlands established as a result of a formal process under the direction of the... -
Regional Emergency Streets
District of Columbia —
Regional Streets beyond DC. This dataset contains contains lines representing locations of Regional Streets beyond DC, created as part of the DC Geographic Information... -
Single Member District from 1990
District of Columbia —
District of Columbia Single Member District (SMD) boundaries. This dataset contains lines representing advisory neighborhood commission (ANC) single member districts...