Celina is a city in Mercer County, Ohio, United States, and its county seat. The population was 10,935 at the 2020 census. Located about 58 miles northwest of Dayton, Celina is situated on the northwe
Grand Lake St. Marys State Park is a public recreation area located on 13,500-acre Grand Lake in Mercer and Auglaize counties, Ohio. Grand Lake is the largest inland lake in Ohio in terms of area, but
Celina, Ohio
…seat. The population was 10,935 at the 2020 census. Located about 58 miles (93 km) northwest of Dayton, Celina is situated on the northwestern shores of Grand Lake St. Marys. James Watson Riley established Celina in 1834. The settlement was named after Salina, New York…