| Alabama,http://open.alabama.gov/,US State | |
| Alaska,http://dggs.alaska.gov/pubs/series/dggs/digital-data-series,US State | |
| Alaska GIS,https://gis.data.alaska.gov/,US State | |
| Albuquerque,http://www.cabq.gov/abq-data/,US City or County | |
| Alexandria VA,https://www.alexandriava.gov/gis/basic-page/open-data,US City or County | |
| Anchorage,https://www.muni.org/Departments/it/Pages/opendata.aspx,US City or County | |
| Ann Arbor,https://www.a2gov.org/services/data/Pages/default.aspx,US City or County | |
| Arizona,http://openbooks.az.gov/app/transparency/index.html,US State | |
| Arizona Goelogical Survey,https://azgs.arizona.edu/index.php,Other State Related | |
| Arkansas ,https://transparency.arkansas.gov/,US State | |
| Arkansas Geographic Information Office,http://gis.arkansas.gov/,Other State Related | |
| Arlington ,https://data.arlingtonva.us/home,US City or County | |
| Arvada,https://gis-arvada.opendata.arcgis.com/,US City or County | |
| Asheville,https://data-avl.opendata.arcgis.com/,US City or County | |
| Atlanta,http://gis.atlantaga.gov/,US City or County | |
| Austin,http://data.austintexas.gov/,US City or County | |
| Baltimore,http://data.baltimorecity.gov/,US City or County | |
| Baton Rouge,https://data.brla.gov/,US City or County | |
| Belleville,https://www.belleville.net/541/Open-Government,US City or County | |
| "Bloomington, Indiana",https://data.bloomington.in.gov/,US City or County | |
| Boston,https://data.cityofboston.gov/,US City or County | |
| Boston Enterprise GIS,http://www.cityofboston.gov/maps/,US City or County | |
| Burlington GIS,https://data-burlingtonvt.opendata.arcgis.com/,US City or County | |
| California,https://data.ca.gov/,US State | |
| Champaign,https://gis-cityofchampaign.opendata.arcgis.com/,US City or County | |
| Chapel Hill,https://www.chapelhillopendata.org/page/home1/,US City or County | |
| "Charlotte, NC",https://data.charlottenc.gov/,US City or County | |
| Chesapeake VA,https://public-chesva.opendata.arcgis.com/,US City or County | |
| Chicago,http://data.cityofchicago.org/,US City or County | |
| Colombus,https://opendata.columbus.gov/,US City or County | |
| Colorado,https://data.colorado.gov/,US State | |
| Connecticut,http://transparency.ct.gov/html/main.asp,US State | |
| Cook County,http://data.cookcountyil.gov/,US City or County | |
| Delaware,http://www.delaware.gov/data/,US State | |
| Denver,http://data.denvergov.org/,US City or County | |
| Denver Regional Council,https://drcog.org/,Other State Related | |
| District of Columbia,http://data.dc.gov/,US State | |
| Durham,https://live-durhamnc.opendata.arcgis.com/,US City or County | |
| Fairfax County,https://www.fairfaxcounty.gov/maps/open-geospatial-data,US City or County | |
| Florida,http://www.floridahasarighttoknow.com/,US State | |
| Florida GIS ,https://geodata.floridagio.gov/,US State | |
| Georgia,http://www.open.georgia.gov/,US State | |
| Gilpin County,https://gilpin-county-gis-data-gilpincdd.hub.arcgis.com/,US City or County | |
| Hartford,https://data.hartford.gov/,US City or County | |
| Hawaii,http://data.hawaii.gov/,US State | |
| Hawaii GIS,http://gis.hicentral.com/,Other State Related | |
| Hidalgo County,https://www.hidalgocounty.us/2703/Open-Government,US City or County | |
| Honolulu,https://data.honolulu.gov/,US City or County | |
| Houston,http://data.houstontx.gov/,US City or County | |
| Idaho,https://gis.idaho.gov/,US State | |
| Illinois,http://data.illinois.gov/,US State | |
| Indiana,http://www.stats.indiana.edu/,US State | |
| Indianapolis/Marion County,http://data.indy.gov/,US City or County | |
| Iowa,http://data.iowa.gov/,US State | |
| Kansas,https://ag.ks.gov/open-government,US State | |
| Kansas City,https://data.kcmo.org/,US City or County | |
| Kentucky,https://transparency.ky.gov/Pages/default.aspx,US State | |
| King County,https://data.kingcounty.gov/,US City or County | |
| Lake County,http://data-lakecountyil.opendata.arcgis.com/,US City or County | |
| Las Vegas,https://www.lasvegasnevada.gov/Government/Transparency,US City or County | |
| Lexington,https://data.lexingtonky.gov/,US City or County | |
| Lincoln NE,http://opendata.lincoln.ne.gov/,US City or County | |
| Little Rock AR,https://data.littlerock.gov/,US City or County | |
| Los Angeles,https://controllerdata.lacity.org/browse,US City or County | |
| Los Angeles County,https://data.lacounty.gov/,US City or County | |
| Loudoun County,https://www.arcgis.com/home/item.html?id=fc9a9ee1d1744ec298c60a911b08d6ea,US City or County | |
| Louisiana,https://wwwcfprd.doa.louisiana.gov/latrac/portal.cfm,US State | |
| Louisville,https://data.louisvilleky.gov/,US City or County | |
| Madison,https://data.cityofmadison.com/,US City or County | |
| Maine,https://www.maine.gov/geolib/catalog.html,US State | |
| Marion County,http://data.indy.gov/,US City or County | |
| Maryland,https://opendata.maryland.gov/,US State | |
| Massachusetts,https://www.mass.gov/get-massgis-geospatial-data,US State | |
| Michigan,http://www.michigan.gov/data/,US State | |
| Minnesota,https://mn.gov/portal/,US State | |
| Mississippi,http://opendata.gis.ms.gov/,US State | |
| Missouri,http://data.mo.gov/,US State | |
| Missouri Accountability Portal,http://mapyourtaxes.mo.gov/MAP/Portal/Default.aspx,Other State Related | |
| Montana,https://data.mt.gov/,US State | |
| Montgomery County,https://data.montgomerycountymd.gov/,US City or County | |
| Nashville,https://data.nashville.gov/,US City or County | |
| Nebraska,https://www.nebraska.gov/government/open-data/,US State | |
| Nevada,https://open.nv.gov/,US State | |
| New Hampshire,https://www.nh.gov/doit/open-source/index.htm,US State | |
| New Jersey,https://data.nj.gov/,US State | |
| New Mexico,http://www.sunshineportalnm.com/,US State | |
| New Orleans,http://data.nola.gov/,US City or County | |
| New York,https://data.ny.gov/,US State | |
| New York City,https://opendata.cityofnewyork.us/,US City or County | |
| New York State Data Center,http://esd.ny.gov/NYSDataCenter.html,Other State Related | |
| North Carolina ,https://www.nc.gov/government/open-budget,US State | |
| North Dakota GIS Hub,https://www.gis.nd.gov/,US State | |
| NY State Open Data ,https://data.ny.gov/,US State | |
| NY State Senate,https://www.nysenate.gov/,Other State Related | |
| Ohio,http://transparency.ohio.gov/,US State | |
| Oklahoma,https://data.ok.gov/,US State | |
| Oregon,http://data.oregon.gov/,US State | |
| Palo Alto,http://data.cityofpaloalto.org/,US City or County | |
| Pennsylvania,https://data.pa.gov/,US State | |
| Philadelphia,http://www.opendataphilly.org/,US City or County | |
| Portland,https://www.portland.gov/omf/bts/cgis,US City or County | |
| Prince George's County,https://data.princegeorgescountymd.gov/,US City or County | |
| Providence,https://data.providenceri.gov/,US City or County | |
| Raleigh,http://www.raleighnc.gov/open/,US City or County | |
| Rhode Island,http://www.ri.gov/data/,US State | |
| Rockford,https://data.illinois.gov/organization/city-of-rockford,US City or County | |
| San Francisco,http://www.datasf.org/,US City or County | |
| San Mateo County,https://data.smcgov.org/,US City or County | |
| Santa Cruz,https://data.ca.gov/dataset/city-of-santa-cruz,US City or County | |
| Santa Rosa,https://data.srcity.org/,US City or County | |
| Scottsdale,http://data.scottsdaleaz.gov/,US City or County | |
| Seattle,http://data.seattle.gov/,US City or County | |
| Sioux Falls SD,http://gis-cityofsfgis.opendata.arcgis.com/,US City or County | |
| Somerville,http://data.somervillema.gov/,US City or County | |
| South Bend,https://data-southbend.opendata.arcgis.com/,US City or County | |
| South Carolina GIS ,https://www.dnr.sc.gov/gis.html,Other State Related | |
| South Dakota,http://open.sd.gov/,US State | |
| Spokane,https://my.spokanecity.org/opendata/,US City or County | |
| Tempe,https://data.tempe.gov/,US City or County | |
| Tennessee,https://www.tn.gov/finance/sts-gis/gis/data.html,US State | |
| Texas,https://data.texas.gov/,US State | |
| Texas Transparency,http://www.texastransparency.org/opendata/index.php,Other State Related | |
| Utah,https://opendata.utah.gov/,US State | |
| Vermont,https://data.vermont.gov/,US State | |
| Virginia, http://data.virginia.gov,US State | |
| Wake County,http://www.wakegov.com/data/Pages/default.aspx,US City or County | |
| Washington,http://data.wa.gov/,US State | |
| Weatherford GIS,http://ci.weatherford.tx.us/117/GISMapping,US City or County | |
| Wellington GIS,https://www.wellingtonfl.gov/288/Geographic-Information-System-GIS,US City or County | |
| West Virginia GIS,http://mapwv.gov/gis_services.html,Other State Related | |
| Wisconsin GIS ,http://data-wi-dnr.opendata.arcgis.com/,Other State Related | |
| Wyoming GIS ,https://www.geospatialhub.org/,Other State Related | |