Residential delivery area · Ohio
ZIP Code 45822: Celina, OH
ZIP code 45822 uses the postal name Celina, Ohio and lies entirely in Mercer County (Census 2020 ZIP-county file). About 20,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $70,200 (Census Bureau, ACS 2020-2024). By Census place, 3% of its land lies in Celina; 97% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Celina · its only residential ZIP
- County
- Mercer County
- Census places
- Celina
- Micro area
- Celina, OH
- House district
- OH-5 119th Congress
- State
- Ohio
- Time zone
- Eastern
- Land area
- 162.9 sq mi · 122 people per sq mi
Where is ZIP code 45822?
45822 centers on 40.556°, -84.599° and covers 162.9 square miles of land plus 10.5 of water. It borders 12 ZIP codes: 45866, 45828, 45862, 45882, 45826, 45883, 45885, 45860, 45846, 45869 and more.
The map draws ZIP code areas only. For the streets inside 45822, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 45822 compare with the rest of Mercer County?
| Measure | 45822 | In Mercer County | In OH |
|---|---|---|---|
| People (ACS 2020-2024) | 19,957 | 1st of 16 | 217th of 1,233 |
| Median household income | $70k | 7th of 8 | 402nd of 755 |
| Median home value | $183k | 8th of 10 | 451st of 810 |
Its median household income is higher than in 47% of U.S. residential ZIP codes, and it is denser than 57% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 45822?
The 2020 Census counted 19,945 people in 45822; the ACS, which samples households over 2020-2024, estimates 19,957. Between the 2010 and 2020 censuses its population grew 5.3% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 19,957
- 2020 Census count
- 19,945+5.3% since 2010 (18,943)
- Households
- 8,386
- Median age
- 42.9
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 45822?
Of the 19,957 people the ACS estimates in 45822, 21.1% are under 18 and 21.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (92.6%).
- Under 1821.1%
- 18 to 6457.2%
- 65 and older21.7%
- White, not Hispanic92.6%
- Other or two or more2.7%
- Black, not Hispanic2.2%
- Hispanic or Latino2.1%
- Asian, not Hispanic0.4%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 45822 earn?
Median household income is $70,200 (ACS 2020-2024), the 7th highest of the 8 ranked ZIP codes in Mercer County. It is not measurably different from 2015-2019 ($67,573 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $70,200±$8,204
- Income per person
- $36,012
- Below the poverty line
- 9.5%
- Unemployed (of the labor force)
- 1.8%
- Adults 25+ with a bachelor's degree
- 20.1%
- Adjusted gross income per tax return, 2022
- $66,4409,900 returns; wages 64% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 45822?
FHFA's house price index for 45822, built from repeat sales and appraisals of the same homes, rose 86% from 2015 to 2025 and rose 48% from 2020 to 2025, and moved +5.3% in 2025.
- Median home value (owners' estimate)
- $182,700
- Median gross rent
- $784
- Homes owned by their occupants
- 75.8%
- Housing units
- 9,741
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 45822?
497 business establishments had a location in this ZIP code in 2023, 11 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade83
- Other services (except public administration)71
- Accommodation and food services58
- Health care and social assistance46
- Construction43
- Manufacturing32
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 45822?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 45866 | Montezuma | 117 | $81k | 5.3 mi |
| 45828 | Coldwater | 6,404 | $73k | 6.7 mi |
| 45862 | Mendon | 1,417 | $46k | 9.1 mi |
| 45882 | Rockford | 2,919 | $75k | 9.7 mi |
| 45826 | Chickasaw | 394 | $101k | 9.9 mi |
| 45883 | Saint Henry | 4,144 | $114k | 10.9 mi |
| 45885 | Saint Marys | 12,753 | $79k | 11.0 mi |
| 45860 | Maria Stein | 2,326 | $111k | 11.6 mi |
| 45846 | Fort Recovery | 4,644 | $92k | 12.7 mi |
| 45869 | New Bremen | 4,170 | $88k | 12.9 mi |
| 46711 | Berne, IN | 8,353 | $71k | 18.7 mi |
| 47326 | Bryant, IN | 1,803 | $48k | 19.4 mi |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.