US – List of Open Data Sites by States

The following list contains the open data website URLS of US states. Please click on the URL to browse the available datasets.

Alabama http://open.alabama.gov/ US State
Alaska- Dept Natural Resources http://www.asgdc.state.ak.us/ US State
Arizona http://openbooks.az.gov/app/transparency/index.html US State
Arkansas http://transparency.arkansas.gov/ US State
California http://data.ca.gov/ US State
Colorado http://www.colorado.gov/data/ US State
Connecticut http://transparency.ct.gov/html/main.asp US State
Delaware http://www.delaware.gov/data/ US State
Denver Regional Council http://data.opencolorado.org/group/drcog Other State Related
District of Columbia http://data.dc.gov/ US State
Florida http://www.floridahasarighttoknow.com/ US State
Georgia http://www.open.georgia.gov/ US State
Hawaii http://data.hawaii.gov/ US State
Hawaii GIS http://gis.hicentral.com/ Other State Related
Illinois http://data.illinois.gov/ US State
Illinois South Suburban Mayors and Managers https://data.illinois.gov/ssmma Other State Related
Indiana http://www.stats.indiana.edu/ US State
Iowa http://data.iowa.gov/ US State
Kansas http://www.kansas.gov/KanView/ US State
Kentucky http://opendoor.ky.gov/search/Pages/spendingsearch.aspx US State
Louisiana http://wwwprd.doa.louisiana.gov/LaTrac/portal.cfm US State
Maine http://www.maine.gov/data/ US State
Maryland https://data.maryland.gov/ US State
Massachusetts https://opendata.digital.mass.gov/ US State
Michigan http://www.michigan.gov/data/ US State
Minnesota http://mn.gov/portal/ US State
Missouri http://data.mo.gov/ US State
Montana https://data.datamontana.us/browse US State
Nebraska http://www.nebraska.gov/data/ US State
New Hampshire http://nhopengovt.org/ US State
New Mexico http://www.sunshineportalnm.com/ US State
New York https://data.ny.gov/ US State
New York State Data Center http://esd.ny.gov/NYSDataCenter.html Other State Related
North Carolina http://www.ncopenbook.gov/ US State
North Dakota GIS Hub http://www.nd.gov/gis/ US State
NY Department of Health https://health.data.ny.gov/ Other State Related
NY State Senate http://www.nysenate.gov/opendata/ Other State Related
Ohio http://transparency.ohio.gov/ US State
Oklahoma http://www.ok.gov/about/data.html US State
Oregon http://data.oregon.gov/ US State
Rhode Island http://www.ri.gov/data/ US State
South Carolina http://www.gis.sc.gov/data.html US State
South Dakota http://open.sd.gov/ US State
Tennessee http://www.tn.gov/opengov/ US State
Texas http://www.texas.gov/en/Connect/Pages/open-data.aspx US State
Texas Transparency http://www.texastransparency.org/opendata/index.php Other State Related
Utah http://www.utah.gov/data/ US State
Vermont http://www.data.gov/open-gov/ US State
Virginia http://data.virginia.gov US State
Washington http://data.wa.gov/ US State

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