File:Loveland_Castle_(9).jpg · Wikimedia Commons · See Wikimedia Commons
Hamilton County
Sign in to saveAlso known as Hamilton County, Ohio, Hamilton County, OH
county in Ohio, United States
Hamilton County is a county located in Ohio in the United States. It is home to Cincinnati, Ohio's largest city, making it a significant population and economic center in the state.
AI-generated from the Wikipedia summary — may contain errors.
Key facts
- Country
- United States
- State
- Ohio
- Founded
- January 2, 1790
- Named after
- Alexander Hamilton
- Seat
- Cincinnati
- Largest city
- Cincinnati
- Total
- 413 sq mi (1,070 km )
- Land
- 406 sq mi (1,050 km )
- Water
- 6.7 sq mi (17 km ) 1.6%
- Estimate 2025
- 838,418
- Density
- 2,050/sq mi (790/km )
- Time zone
- UTC−5 ( Eastern )
- Summer dst
- UTC−4 ( EDT )
- Congressional districts
- 1st , 8th
- Website
- www .hamiltoncountyohio .gov
via Wikipedia infobox
Wikidata facts
- Population
- 830639
- Area
- 1069
- Official website
- hamilton-co.org
- Image
- Cincinnati-800-broadway.jpg
- Households
- 344588
- Licence plate code
- 31
Show 5 more facts
- Commons category
- Hamilton County, Ohio
- inception
- 1790-01-04
- water as percent of area
- 1.6
- native label
- Hamilton County
- per capita income
- 37028
Sources (14)
via Wikidata · CC0
~19 min read
Article
Hamilton County is located in the southwestern corner of the U.S. state of Ohio. As of the 2020 census, the population was 830,639, making it the third-most populous county in Ohio. The county seat and most populous city is Cincinnati. The county is named for the first Secretary of the Treasury, Alexander Hamilton. Hamilton County is part of the Cincinnati-Middletown, OH-KY-IN Metropolitan Statistical Area.
History