Ohio
URL: https://knowledge.ivjn.us/en/places/ohio.html

Ohio is a state of the United States with FIPS code 39 and capital Columbus.

## Administrative divisions

Ohio is a state of the United States with FIPS state code 39[^uscb2023]. Below the state level are counties (or independent cities), then municipalities and neighborhoods[^uscb2023].

## Basic facts

- FIPS state code: 39[^uscb2023]
- Capital: Columbus[^enwiki]
- Population: about 11,785,935 (2023 estimate)[^uscb2023]
- Area: 116,098 km2[^enwiki]
- Admitted to the Union: 1803[^enwiki]
- Time zone: Eastern Time (UTC-5/-4)[^enwiki]
- ISO 3166-2: US-OH[^enwiki]

## Parent division

Located in [United States](https://knowledge.ivjn.us/en/places/united-states.html).

## Subdivisions

Major counties: [Franklin County](https://knowledge.ivjn.us/en/places/oh-franklin-county.html), [Cuyahoga County](https://knowledge.ivjn.us/en/places/oh-cuyahoga-county.html), [Hamilton County](https://knowledge.ivjn.us/en/places/oh-hamilton-county.html), [Summit County](https://knowledge.ivjn.us/en/places/oh-summit-county.html), [Montgomery County](https://knowledge.ivjn.us/en/places/oh-montgomery-county.html).

Major cities: [Columbus](https://knowledge.ivjn.us/en/places/oh-columbus.html), [Cleveland](https://knowledge.ivjn.us/en/places/oh-cleveland.html), [Cincinnati](https://knowledge.ivjn.us/en/places/oh-cincinnati.html), [Toledo](https://knowledge.ivjn.us/en/places/oh-toledo.html), [Akron](https://knowledge.ivjn.us/en/places/oh-akron.html).

Updated: 2026-10-29

Relations:
- Located in: United States https://knowledge.ivjn.us/en/places/united-states.html
- Contains places: Franklin County https://knowledge.ivjn.us/en/places/oh-franklin-county.html
- Contains places: Cuyahoga County https://knowledge.ivjn.us/en/places/oh-cuyahoga-county.html
- Contains places: Hamilton County https://knowledge.ivjn.us/en/places/oh-hamilton-county.html
- Contains places: Summit County https://knowledge.ivjn.us/en/places/oh-summit-county.html
- Contains places: Montgomery County https://knowledge.ivjn.us/en/places/oh-montgomery-county.html
- Contains places: Cleveland https://knowledge.ivjn.us/en/places/oh-cleveland.html
- Contains places: Columbus https://knowledge.ivjn.us/en/places/oh-columbus.html
- Contains places: Cincinnati https://knowledge.ivjn.us/en/places/oh-cincinnati.html
- Contains places: Toledo https://knowledge.ivjn.us/en/places/oh-toledo.html
- Contains places: Akron https://knowledge.ivjn.us/en/places/oh-akron.html

Mentioned in:
- Akron https://knowledge.ivjn.us/en/places/oh-akron.html
- Cincinnati https://knowledge.ivjn.us/en/places/oh-cincinnati.html
- Cleveland https://knowledge.ivjn.us/en/places/oh-cleveland.html
- Columbus https://knowledge.ivjn.us/en/places/oh-columbus.html
- Cuyahoga County https://knowledge.ivjn.us/en/places/oh-cuyahoga-county.html
- Franklin County https://knowledge.ivjn.us/en/places/oh-franklin-county.html
- Hamilton County https://knowledge.ivjn.us/en/places/oh-hamilton-county.html
- Montgomery County https://knowledge.ivjn.us/en/places/oh-montgomery-county.html
- Summit County https://knowledge.ivjn.us/en/places/oh-summit-county.html
- Toledo https://knowledge.ivjn.us/en/places/oh-toledo.html

Sources:
- Ohio (Wikipedia) https://en.wikipedia.org/wiki/Ohio
- U.S. Census Bureau 2023 FIPS state and county codes https://www.census.gov/library/reference/code-lists/ansi.html