Harrison County
Also known as Harrison County, Ohio, Harrison County, OH
county in Ohio, United States
Key facts
- Country
- United States
- State
- Ohio
- Founded
- February 1, 1813
- Named after
- William Henry Harrison
- Seat
- Cadiz
- Largest village
- Cadiz
- Total
- 411 sq mi (1,060 km )
- Land
- 402 sq mi (1,040 km )
- Water
- 8.4 sq mi (22 km ) 2.1%
- Estimate 2025
- 14,070
- Density
- 35/sq mi (14/km )
- Time zone
- UTC−5 ( Eastern )
- Summer dst
- UTC−4 ( EDT )
Article
Harrison County is a county located in the U.S. state of Ohio. As of the 2020 census, the population was 14,483, making it the fifth-least populous county in Ohio. Its county seat and largest village is Cadiz. The county is named for General William Henry Harrison, who was later president of the United States.
History