We did not find results for: Mercer County, Ohio.
Check spelling or type a new query.
County in Ohio, United States
mercercountyohio.org
Mercer County is located in the U.S. state of Ohio. As of the 2020 census, the population was 42,528. Its county seat is Celina. The county was created in 1820 and later organized in 1824. Wikipedia