Welcome to MAGIC's Connecticut GIS data distribution page. Included below are a variety of Connecticut GIS datasets from the Connecticut Department of Environmental Protection, MAGIC, US Census, and other sources. All data are available as shapefiles in Connecticut NAD83 feet and WGS84, KML (for Google Earth), and can be previewed in Google Maps. Metadata and links to the data source are also provided.
Data are organized into several groups. Click on the group you are interested in to view the associated data.
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| Layer Name | Type | Year | Scale | Source | Metadata | Download Shapefile (CT State Plane) |
Download Shapefile (WGS 84) |
Download KML |
Preview in Maps |
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| State County Boundaries |  |
2008 | var | US Census |  |
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| Connecticut Towns | |
2008 | var | US Census | |
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| Connecticut Roads |  |
2008 | var | US Census | |
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Not Available | Not Available |
| 2000 Census Blocks | |
2000 | var | US Census | |
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| Layer Name | Type | Year | Scale | Source | Metadata | Download Shapefile (CT State Plane) |
Download Shapefile (WGS 84) |
Download KML |
Preview in Maps |
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| State Political Boundary | |
2008 | var | US Census | |
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| State Political Boundary | |
1995 | 1:24,000 | CT DEP | |
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| State Political Boundary | |
1995 | 1:250,000 | CT DEP | |
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| State County Boundaries | |
2008 | var | US Census | |
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| County Boundaries | |
1995 | 1:250,000 | CT DEP | |
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| Connecticut Towns | |
2008 | var | US Census | |
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| Connecticut Towns | |
1986 | 1:250,000 | CT DEP | |
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| Connecticut Towns | |
1986 | 1:250,000 | CT DEP | |
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| Connecticut Towns | |
1984 | 1:24,000 | CT DEP | |
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| Connecticut Towns | |
1984 | 1:24,000 | CT DEP | |
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| Connecticut Planning Organizations | |
1995 | 1:250,000 | CT DEP | |
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| Connecticut Legislative Districts-Lower Chamber | |
2008 | var | US Census | |
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| Connecticut Legislative Districts-Upper Chamber | |
2008 | var | US Census | |
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| Connecticut State Senate Districts-1991-2000 | |
2001 | 1:100,000 | US Census | |
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| Connecticut Congressional Districts-108th | |
2008 | var | US Census | |
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| Connecticut Congressional Districts-1991-2000 | |
2000 | 1:100,000 | US Census | |
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| Connecticut Congressional Districts-110th | |
2008 | var | US Census | |
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| Connecticut House Districts | |
1991 | 1:100,000 | US Census | |
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| Connecticut US Congressional Districts-2001+ | |
2001 | 1:100,000 | US Census | |
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| Connecticut American Indian Areas | |
2008 | var | US Census | |
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| Federal Property | |
1997 | 1:24,000 | CT DEP | |
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| Military Installations | |
2008 | var | US Census | |
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| Layer Name | Type | Year | Scale | Source | Metadata | Download Shapefile (CT State Plane) |
Download Shapefile (WGS 84) |
Download KML |
Preview in Maps |
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| 2000 Census Blocks | |
2000 | var | US Census | |
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| 2000 Census Blocks | |
2008 | var | US Census | |
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| 1990 Census Block Groups | |
1990 | 1:100,000 | US Census | |
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| 2000 Census Block Groups | |
2008 | var | US Census | |
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| 2000 Census Tracts | |
2008 | var | US Census | |
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| Metropolitan Statistical Area/Micropolitan Statistical Areas (CBSA) | |
2008 | var | US Census | |
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| Combined New England City and Town Area (CNECTA) | |
2008 | var | US Census | |
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| Combined Statistical Area (CSA) | |
2008 | var | US Census | |
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| Connecticut City and Town Areas (NECTA) | |
2008 | var | US Census | |
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| Connecticut, 1 Percent* Public Use Microdata Area | |
2008 | var | US Census | |
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| Connecticut, 5- or 10-Percent* Public Use Microdata Area | |
2008 | var | US Census | |
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| Layer Name | Type | Year | Scale | Source | Metadata | Download Shapefile (CT State Plane) |
Download Shapefile (WGS 84) |
Download KML |
Preview in Maps |
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| Elementary School Districts | |
2008 | var | US Census | |
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| Secondary School Districts | |
2008 | var | US Census | |
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| Unified School Districts | |
2008 | var | US Census | |
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| Layer Name | Type | Year | Scale | Source | Metadata | Download Shapefile (CT State Plane) |
Download Shapefile (WGS 84) |
Download KML |
Preview in Maps |
|---|---|---|---|---|---|---|---|---|---|
| 2008 Connecticut Election Results | |
2008 | 1:20,000 | MAGIC | |
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Not Available | Not Available |
| Layer Name | Type | Year | Scale | Source | Metadata | Download Shapefile (CT State Plane) |
Download Shapefile (WGS 84) |
Download KML |
Preview in Maps |
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| Bedrock Geology-Polygon Features | |
2000 | 1:50,000 | CT GNHS | |
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| Bedrock Geology-Line Features | |
2000 | 1:50,000 | CT GNHS | |
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| Surficial Materials | |
1994 | 1:24,000 | USGS | |
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| Soils | |
1996 | 1:250,000 | NRCS | |
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| Open Space | |
1997 | 1:24,000 | CT DEP | |
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| Municipal Solid Waste Sites | |
1995 | 1:24,000 | CT DEP | |
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| Layer Name | Type | Year | Scale | Source | Metadata | Download Shapefile (CT State Plane) |
Download Shapefile (WGS 84) |
Download KML |
Preview in Maps |
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| Hydrography-Polygon Features | |
1984 | 1:24,000 | CT DEP | |
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| Hydrography-Line Features | |
1984 | 1:24,000 | CT DEP | |
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| Hydrography Network | |
1984 | 1:24,000 | CT DEP | |
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| Hydrography Subset-Polygon Features | |
1984 | 1:24,000 | CT DEP | |
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| Hydrography Subset-Line Features | |
1984 | 1:24,000 | CT DEP | |
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| Connecticut Major Rivers | |
1986 | 1:250,000 | CT DEP | |
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| Main Stem Rivers | |
1986 | 1:250,000 | CT DEP | |
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| Major Drainage Basins-Polygon Features | |
1988 | 1:24,000 | CT DEP | |
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| Major Drainage Basins-Line Features | |
1988 | 1:24,000 | CT DEP | |
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| Major Drainage Basins-Polygon Features | |
1986 | 1:250,000 | CT DEP | |
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| Major Drainage Basins-Line Features | |
1986 | 1:250,000 | CT DEP | |
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| Regional Drainage Basins-Polygon Features | |
1988 | 1:24,000 | CT DEP | |
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| Regional Drainage Basins-Line Features | |
1988 | 1:24,000 | CT DEP | |
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| Regional Drainage Basins-Polygon Features | |
1986 | 1:250,000 | CT DEP | |
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| Regional Drainage Basins-Line Features | |
1986 | 1:250,000 | CT DEP | |
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| Subregional Drainage Basins-Polygon Features | |
1988 | 1:24,000 | CT DEP | |
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| Subregional Drainage Basins-Line Features | |
1988 | 1:24,000 | CT DEP | |
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| Subregional Drainage Basins-Polygon Features | |
1986 | 1:250,000 | CT DEP | |
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| Subregional Drainage Basins-Line Features | |
1986 | 1:250,000 | CT DEP | |
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| Local Drainage Basins-Polygon Features | |
1988 | 1:24,000 | CT DEP | |
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| Connecticut Drainage Basins-Polygon Features | |
1988 | 1:24,000 | CT DEP | |
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| Connecticut Drainage Basins-Line Features | |
1988 | 1:24,000 | CT DEP | |
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| Aquifer Protection Areas | |
2001 | 1:24,000 | CT DEP | |
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| Coastal Areas | |
1995 | 1:24,000 | CT DEP | |
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| Coastal Boundary | |
1995 | 1:24,000 | CT DEP | |
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| Sewer Service Areas | |
1998 | 1:24,000 | CT DEP | |
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| Sewer Treatment Plants |  |
1999 | 1:24,000 | CT DEP | |
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| Leachate and Wastwater Discharge Sources-Point | |
1997 | 1:50,000 | CT DEP | |
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| Leachate and Wastwater Discharge Sources-Lines | |
1997 | 1:50,000 | CT DEP | |
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Not Available | Not Available |
| Layer Name | Type | Year | Scale | Source | Metadata | Download Shapefile (CT State Plane) |
Download Shapefile (WGS 84) |
Download KML |
Preview in Maps |
|---|---|---|---|---|---|---|---|---|---|
| 1950s Aerial Photography Index:Center Point Index | |
2006 | 1:20,000 | MAGIC | |
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| 1960s Aerial Photography Index:Center Point Index | |
2006 | 1:20,000 | MAGIC | |
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| 1970 Aerial Photography Index:Center Point Index | |
2006 | 1:20,000 | MAGIC | |
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| 1985 Aerial Photography Index:Center Point Index | |
2006 | 1:20,000 | MAGIC | |
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| 1990 Aerial Photography Index:Center Point Index | |
2006 | 1:20,000 | MAGIC | |
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| 1995 Aerial Photography Index:Center Point Index | |
2006 | 1:20,000 | MAGIC | |
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| 2004 Aerial Photography Index:Center Point Index | |
2004 | 1:20,000 | CT DEP | |
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| Connecticut USGS Topographic Quadrangle Index:USGS 7.5 minute Topographic Map Index | |
1986 | 1:24,000 | CT DEP | |
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| New York-New Haven Railroad Map Index(1900's era):Map index includes individual map sheet identification | |
2009 | na | MAGIC | Coming Soon | |
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| Layer Name | Type | Year | Scale | Source | Metadata | Download Shapefile (CT State Plane) |
Download Shapefile (WGS 84) |
Download KML |
Preview in Maps |
|---|---|---|---|---|---|---|---|---|---|
| Boat Launches | |
1996 | 1:24,000 | CT DEP | |
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| Connecticut Geographic Places:(Includes schools, hospitals and other catrographic reference locations) | |
2008 | 1:24,000 | CT DEP | |
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| Connecticut Geographic Names:(Tables include physical features, towns and other catrographic reference locations) | |
2008 | 1:24,000 | CT DEP | |
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Not Available | Not Available |
| Connecticut Places | |
2008 | 1:250,000 | US Census | |
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| Geographic Names Information System | |
2001 | 1:24,000 | USGS | |
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| USGS Annotation | |
1995 | 1:24,000 | CT DEP | |
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| Layer Name | Type | Year | Scale | Source | Metadata | Download Shapefile (CT State Plane) |
Download Shapefile (WGS 84) |
Download KML |
Preview in Maps |
|---|---|---|---|---|---|---|---|---|---|
| Connecticut Roads | |
2008 | var | US Census | |
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Not Available | Not Available |
| Connecticut Roads | |
2000 | 1:100,000 | US Census | |
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Not Available | Not Available |
| Connecticut Major Roads | |
1995 | 1:250,000 | CT DEP | Not Available | |
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| Connecticut Roads | |
1984 | 1:24,000 | CT DEP | |
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Not Available | Not Available |
| Connecticut Roads-Buffered | |
1984 | 1:24,000 | CT DEP | |
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Not Available | Not Available |
| Connecticut Railroads | |
1984 | 1:24,000 | CT DEP | |
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| Connecticut Airports | |
1984 | 1:24,000 | CT DEP | |
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