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Ohio Government Data

4,067 open datasets about Ohio from 1 state and local government and federal agencies.

Datasets

4,067

State government

0

County and city

82

Federal, about the state

3,985

Open data portals

Official portals run by governments in Ohio

Ohio datasets

4,067 datasets

Only the first 50 pages are listed. Narrow the list by area or type to see more.

Only show:County and city (82)Federal agencies (3,985)

Frequently asked questions

Does Ohio have an open data portal?
Yes. CincyInsights (data.cincinnati-oh.gov) publish open data for Ohio.
How many datasets are there about Ohio?
The DatenUS catalog lists 4,067 datasets: 0 from the state government, 82 from counties and cities, and 3,985 federal datasets that cover Ohio.
Is this data free to use?
State and local portals usually allow free reuse under an open license or their terms of use, and most federal data is in the public domain. Check each dataset page for its license.

Source: CincyInsights, Data.gov Catalog ยท Last updated 10/28/2026