45822   Zip Code Celina Mercer OH United States

City Celina
County Mercer
State Ohio
Latitude 40.55266
Longitude -84.59664
Population 19,957
Density 122.54 people per square mile
Time Zone America/New York
  • All demographic data comes from the 2024 American Community Survey (5-year study).
  • Learn more about each field.
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Household Income

Median household: $70,200
Median individual: $38,902

Race

Mode: 93.1% White

Gender

 52.1% male 

Rent

  $784 / month  

Median house value: $182,574.0

Age

Median: 42.9 years old

Education

With at least college degree: 20.1%
With STEM degree: 40.2%

Marital Status

 50.6% married 

Never married: 28.9%

Labor Force Participation

 63.6% working 

Unemployed: 1.8%

Average Family Size

 2.94 people 

Commute Time

 19.4 minutes 

Health Care

 3.7% uninsured 

Poverty

 9.5%

All data comes from the SimpleMaps US Zips Comprehensive Database, February 2026.

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