Celina, OH

- Elevation
- 873 ft
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Celina in context.
About Celina
Celina is a city and the county seat of Mercer County, Ohio, situated on the northwestern shores of Grand Lake St. Marys. Established in 1834 by James Watson Riley, the community of approximately 10,903 hosts the annual Celina Lake Festival and is home to the Mercer County Fair. Public education for local students is served by the Celina City School District.
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