Zip Code 45822
Celina, Ohio — Mercer County
📍 ZIP code 45822 is in Celina, Mercer County, Ohio.
ZIP code 45822 is located in Celina, Mercer County, Ohio. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 20,170. The area code for ZIP code 45822 is 740.
Quick Answer
Zip code 45822 is in Celina, Ohio (Mercer County). It has a population of 20,170, median household income of $72,106, and median home value of $184,600.
Population
20,170
Income
$72,106
Home Value
$184,600
Climate
84°F / 19°F
About Zip Code 45822
Zip code 45822 is located in Celina, Ohio, within Mercer County. Home to approximately 20,170 residents, this area sits at an elevation of 889 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 740.
The median household income is $72,106 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $184,600, and the cost of living index is 72 (28% below the national average of 100).
Summers average a high of 84°F while winters drop to 19°F. The area receives about 40 in of rain and 29 in of snow annually. The zip code covers 164 square miles of land area and 10.5 square miles of water.
Key Statistics
20,170
$72,106
$184,600
Eastern (EST/EDT)
740
889 ft
164 sq mi
42.4
9,868
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Compare With Nearby Zip Codes
| Metric | 45822 | 45866 | 45828 | 45862 | 45882 | 45883 |
|---|---|---|---|---|---|---|
| City | Celina, OH | Montezuma, OH | Coldwater, OH | Mendon, OH | Rockford, OH | Saint Henry, OH |
| Population | 20,170 | 100 | 6,343 | 1,182 | 2,719 | 4,099 |
| Median Income | $72,106 | $73,750 | $77,857 | $38,281 | $71,938 | $113,427 |
| Home Value | $184,600 | $112,500 | $233,700 | $112,000 | $158,400 | $283,200 |
| Cost of Living | 72 | 61 | 88 | 60 | 65 | 117 |
| Median Age | 42.4 | 57.2 | 32.2 | 47.2 | 43.4 | 31 |
Cost of Living
100 = National Average. Celina's cost of living is 28% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
2.6x
Demographics
Zip code 45822 has a population of 20,170 people with a median age of 42.4. There are 9,868 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Celina (45822) population trend from 2010 to 2024
↑ 2578.6%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
84°F
19°F
40 in
29 in
Celina experiences warm summers with average highs around 84°F. Winters are cold with lows averaging 19°F. The area receives about 29 in of snow per year.
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Housing & Economy
Median Home Value
$184,600
Median Household Income
$72,106
With 9,868 housing units across 164 square miles, 45822 has a housing density of 60 units per square mile. The home price-to-income ratio is 2.6x.
Location & Geography
Latitude
40.5557°
Longitude
-84.5986°
Land Area
164 sq mi
Water Area
10.5 sq mi
Nearby Zip Codes
Zip codes closest to 45822 (Celina, OH) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 45822's $72,106. A way to compare Celina to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 45822 (Celina, OH). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Celina, Ohio?
Celina, Ohio uses zip code 45822.
What county is zip code 45822 in?
Zip code 45822 is located in Mercer County, Ohio.
What is the population of zip code 45822?
The population of zip code 45822 is 20,170 with a median age of 42.4.
Is 45822 in Celina, Ohio?
Yes, zip code 45822 is in Celina, Mercer County, Ohio. The area code is 740.
Frequently Asked Questions
What city is zip code 45822 in?
Zip code 45822 is in Celina, Ohio. It is part of Mercer County and uses the Eastern (EST/EDT) timezone.
What is zip code 45822?
Zip code 45822 is a U.S. postal code in Celina, Ohio (Mercer County). It has a population of 20,170 and covers 164 square miles.
What is the population of zip code 45822?
The population of zip code 45822 (Celina, OH) is 20,170 with a median age of 42.4. There are approximately 9,868 housing units in this area.
What is the median income in zip code 45822?
The median household income in zip code 45822 (Celina, OH) is $72,106 per year. The cost of living index is 72 (100 = national average).
What is the average home price in zip code 45822?
The median home value in zip code 45822 (Celina, OH) is $184,600. The cost of living index is 72 compared to the national average of 100.
What county is zip code 45822 in?
Zip code 45822 is located in Mercer County, Ohio. The primary city is Celina.
What is the area code for zip code 45822?
Zip code 45822 in Celina, OH uses area code 740. It is located in the Eastern (EST/EDT) timezone.
Is zip code 45822 a good place to live?
Zip code 45822 (Celina, OH) has a cost of living index of 72 (100 = national average), a median household income of $72,106, and median home values of $184,600. The median age is 42.4. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 45822?
The cost of living index for zip code 45822 (Celina, OH) is 72, where 100 represents the national average. This area is below the national average. Median home value: $184,600.
What schools serve zip code 45822?
Zip code 45822 in Celina, Ohio is served by the local school district of Mercer County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.