University of Oregon Libraries
University of Oregon Libraries

Maps and GIS Resources: United States, by State

Sites with State-by-State Data Available:

Pacific Northwest Regional Data Sources:

State Data:

Alabama:

Alaska:

Arizona:

Arkansas:

California:

Colorado:

Cities and Counties

Connecticut:

Delaware:

Florida:

Georgia:

Hawaii:

Idaho:

Illinois:

Indiana:

Iowa:

Kansas:

Kentucky:

  • Kentucky Geological Survey-The Kentucky Geological Survey has some electronic maps (GIS coverages) and DOQs that are available by FTP downloading. The files are ArcView shapefiles (registered by ESRI). The files were zipped using the WinZip utility. ALL the datasets, unless explicitly noted, are in latitude and longitude, decimal degrees, NAD83.
  • Kentucky Office of GIS-State GIS server with downloadable DRGs, DEMs and other thematic information.

Louisiana:

  • Atlas: Louisiana Statewide GIS-Users can display and download a variety of data types and formats. However, the server is not very reliable and is often down for long periods of time.
  • Louisiana Geographic Information Center-LAGIC was established by the Louisiana GIS Council (LGISC) and the Louisiana Database Commission(LDBC) to facilitate the distribution of geographic information, provide technical assistance, and support GIS data development among state, federal, and local government

Maine:

Maryland:

Massachusetts:

       

Michigan:

  • Michigan Information Center-The Michigan Information Center (MIC) Although MIC focuses primarily on Michigan data, it receives and archives census data for the region, other states, and the nation. Data originally accessed through the state DNR is now at MIC.

Minnesota:

  • Minnesota Land Management Information Center-Summarized statistical data available in 20 different databases. Boundary files and DOQs. Minnesota Legislative GIS Office-Links to Minnesota Information Only. ForNet-Program developed by Minnesota Department of Natural Resources and NASA, this innovative site provides a means for viewing Landsat photography of the entire state of Minnesota. This site also provides an interactive map browser that allows one to view data from the DNR Forestry database.

Mississippi:

Missouri:

Montana:

Nebraska:

Nevada:

New Jersey:

New Hampshire:

New Mexico:

New York:

North Carolina:

North Dakota:

  • North Dakota State GIS Center-Portal to North Dakota geospatial data and information; collaborative effort by North Dakota state agencies, local government, and private enterprise.
  • North Dakota State Data Center - Official source of population and socio-economic statistics. The NDSDC also serves as the state's liaison to the U.S. Census Bureau and as the representative to the Federal State Cooperative Programs for Population Estimates and Projections.

Ohio:

Oklahoma:

Oregon:

Please see our State of Oregon GIS Data Page

Pennsylvania:

Rhode Island:

South Carolina:

South Dakota:

Tennessee:

Texas:

Utah:

Vermont:

Virginia:

Washington:

West Virginia:

  • West Virginia GIS Data Repository-Service provided by West Virginia Division of Environmental Protection. DEMS, basemaps, toxic release data and water data. Web-based map generation also provided.

Wisconsin:

Wyoming:

Maintained by: Jon Jablonski, jonjab@uoregon.edu
Last Modified: 08/21/2008