References / State open-data portals
State open-data portals
45 sources. Provenance, not legal advice.
- DatasetCybersecurity and Infrastructure Security Agency (CISA)CISA dotgov data — the authoritative U.S. federal .gov domain registry
The authoritative list of U.S. federal .gov domains, used to confirm a .gov is federal (and thus public domain) rather than an unlisted state domain.
- DatasetAlaskaAlaska DNR Open Data Portal
“Alaska DNR Open Data Portal,” Alaska Department of Natural Resources, accessed September 26, 2024.
- DatasetAlaskaAlaska Open Data Portal
“Alaska Open Data Portal,” Alaska Department of Commerce, Community, and Economic Development, accessed September 26, 2024.
- DatasetAmerican SamoaAmerican Samoa Data Portal
“American Samoa Data Portal,” American Samoa Department of Commerce, accessed September 26, 2024.
- DatasetArizonaAZGeo Data Hub
“AZGeo Data Hub,” Arizona Geographic Information Council (AGIC), accessed September 26, 2024.
- DatasetColoradoColorado Open Data Portal
“Colorado Open Data Portal,” Colorado Information Marketplace, accessed September 26, 2024.
- DatasetConnecticutConnecticut Open Data Portal
“Connecticut Open Data Portal,” State of Connecticut, accessed September 26, 2024.
- DatasetArizonaGlendale Arizona Open Data Portal
“Glendale Arizona Open Data Portal,” City of Glendale, accessed September 26, 2024.
- DatasetHawaiiHawaii State Data Portal
“Hawaii State Data Portal,” State of Hawaii, accessed September 26, 2024.
- DatasetIdahoIdaho Open Data Portal
“Idaho Open Data Portal,” State of Idaho, accessed September 26, 2024.
- DatasetIllinoisIllinois Open Data Portal
“Illinois Open Data Portal,” State of Illinois, accessed September 26, 2024.
- DatasetKansasKansas Open Data Initiative
“Kansas Open Data Initiative,” State of Kansas, accessed September 26, 2024.
- DatasetLouisianaLouisiana Open Data Portal
“Louisiana Open Data Portal,” State of Louisiana, accessed September 26, 2024.
- DatasetMaineMaine Open Data Portal
“Maine Open Data Portal,” State of Maine, accessed September 26, 2024.
- DatasetMarylandMaryland Open Data Portal
“Maryland Open Data Portal,” State of Maryland, accessed September 26, 2024.
- DatasetMassachusettsMassachusetts Open Data Portal
“Massachusetts Open Data Portal,” Mass.gov, accessed September 26, 2024.
- DatasetMassachusettsMassachusetts Open Data Portal
“Massachusetts Open Data Portal,” Mass.gov, accessed September 26, 2024.
- DatasetMichiganMichigan Open Data Portal
“Michigan Open Data Portal,” State of Michigan, accessed September 26, 2024.
- DatasetMinnesotaMinnesota Open Data Portal
“Minnesota Open Data Portal,” State of Minnesota, accessed September 26, 2024.
- DatasetMississippiMississippi State Open Data Portal
“Mississippi State Open Data Portal,” Open Mississippi, accessed September 26, 2024.
- DatasetMontanaMontana Open Data Portal
“Montana Open Data Portal,” State of Montana, accessed September 26, 2024.
- DatasetNebraskaNebraska Open Data Portal
“Nebraska Open Data Portal,” State of Nebraska, accessed September 26, 2024.
- DatasetNevadaNevada Open Data Portal
“Nevada Open Data Portal,” State of Nevada, accessed September 26, 2024.
- DatasetNew HampshireNew Hampshire Open Data Portal
“New Hampshire Open Data Portal,” State of New Hampshire, accessed September 26, 2024.
- DatasetNew JerseyNew Jersey Open Data Portal
“New Jersey Open Data Portal,” State of New Jersey, accessed September 26, 2024.
- DatasetNew YorkNew York Open Data Portal
“New York Open Data Portal,” State of New York, accessed September 26, 2024.
- DatasetNorth CarolinaNorth Carolina Open Data Portal
“North Carolina Open Data Portal,” State of North Carolina, accessed September 26, 2024.
- DatasetNorth DakotaNorth Dakota Open Data Portal
“North Dakota Open Data Portal,” State of North Dakota, accessed September 26, 2024.
- DatasetNorthern Mariana IslandsNorthern Mariana Islands Open Data Portal
“Northern Mariana Islands Open Data Portal,” Government of Northern Mariana Islands, accessed September 26, 2024.
- DatasetOklahomaOklahoma State Open Data
“Oklahoma State Open Data,” State of Oklahoma, accessed September 26, 2024.
- DatasetOregonOregon Open Data Portal
“Oregon Open Data Portal,” State of Oregon, accessed September 26, 2024.
- DatasetPennsylvaniaPennsylvania Open Data Portal
“Pennsylvania Open Data Portal,” State of Pennsylvania, accessed September 26, 2024.
- DatasetPuerto RicoPuerto Rico Open Data Initiative
“Puerto Rico Open Data Initiative,” Commonwealth of Puerto Rico, accessed September 26, 2024.
- DatasetRhode IslandRhode Island Open Data Portal
“Rhode Island Open Data Portal,” State of Rhode Island, accessed September 26, 2024.
- DatasetSouth CarolinaSouth Carolina State Open Data
“South Carolina State Open Data,” South Carolina Department of Administration, accessed September 26, 2024.
- DatasetSouth DakotaSouth Dakota Open Data Portal
“South Dakota Open Data Portal,” State of South Dakota, accessed September 26, 2024.
- DatasetTennesseeTennessee Open Data Portal
“Tennessee Open Data Portal,” State of Tennessee, accessed September 26, 2024.
- DatasetTexasTexas Open Data Portal
“Texas Open Data Portal,” State of Texas, accessed September 26, 2024.
- DatasetCaliforniaThe What and Why of Open Data
“The What and Why of Open Data,” California Open Data Handbook, accessed September 26, 2024.
- DatasetVermontVermont Open Data Portal
“Vermont Open Data Portal,” State of Vermont, accessed September 26, 2024.
- DatasetVirginiaVirginia Open Data Portal
“Virginia Open Data Portal,” Commonwealth of Virginia, accessed September 26, 2024.
- DatasetWashingtonWashington Open Data Portal
“Washington Open Data Portal,” State of Washington, accessed September 26, 2024.
- DatasetWest VirginiaWest Virginia Open Data Portal
“West Virginia Open Data Portal,” State of West Virginia, accessed September 26, 2024.
- DatasetWisconsinWisconsin Open Data Portal
“Wisconsin Open Data Portal,” State of Wisconsin, accessed September 26, 2024.
- DatasetWyomingWyoming Open Data Portal
“Wyoming Open Data Portal,” State of Wyoming, accessed September 26, 2024.