Celina, Ohio

Celina, Ohio
Downtown Celina
Nickname: 
C-Town
Motto: 
"One Of The 100 Best Small Towns!"
Location in Mercer County and the state of Ohio.
Celina
Celina
Coordinates: 40°33′18″N 84°33′45″W / 40.55500°N 84.56250°W / 40.55500; -84.56250
CountryUnited States
StateOhio
CountyMercer
TownshipCenter, Jefferson
Government
  MayorJeffrey Hazel
Area
  Total
5.35 sq mi (13.87 km2)
  Land5.03 sq mi (13.02 km2)
  Water0.33 sq mi (0.84 km2)
Elevation
886 ft (270 m)
Population
 (2020)
  Total
10,935
  Estimate 
(2023)
10,885
  Density2,174.82/sq mi (839.71/km2)
Time zoneUTC-5 (Eastern (EST))
  Summer (DST)UTC-4 (EDT)
ZIP codes
45822, 45826
Area code(s)419, 567
FIPS code39-12868
GNIS feature ID2393778
WebsiteCity of Celina, Ohio

Celina (/səˈlnə/ sə-LY-nə) 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 (93 km) northwest of Dayton, Celina is situated on the northwestern shores of Grand Lake St. Marys.