Mercer County, Ohio
Mercer County is a county in the U.S. state of Ohio. In 2020, 42,528 people lived there.[1] The county seat is Celina.[2]
| Mercer County, Ohio | |
| |
| Map | |
 Location in the state of Ohio | |
 Ohio's location in the U.S. | |
| Statistics | |
| Founded | January 2, 1824 |
|---|---|
| Seat | Celina |
| Largest City | Celina |
| Area - Total - Land - Water |
473 sq mi (1,225 km²) 462 sq mi (1,197 km²) 11 sq mi (28 km²), 2.3% |
| Population - (2020) - Density |
42,528 90/sq mi (35/km²) |
| Time zone | Eastern: UTC-5/-4 |
| Website: www.mercercountyohio.org | |
| Named for: Hugh Mercer | |
| County flag | 
|
Mercer County, Ohio Media
Grand Lake St. Marys State Park
Graftonoceras fossil nautiloid, found near Coldwater, southern Mercer County.
Map of Mercer County, Ohio created with 2015 U.S. Census Bureau TIGER files (with modifications and updates) on QGIS software.
_(15054984258).jpg)
References
- ↑ "QuickFacts: Mercer County, Ohio". United States Census Bureau. Retrieved January 18, 2024.
- ↑ National Association of Counties. "NACo County Explorer". Retrieved January 18, 2024.
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