Residential delivery area · Ohio
ZIP Code 45324: Fairborn, OH
ZIP code 45324 uses the postal name Fairborn, Ohio and lies mostly in Greene County (78% of its land) with the rest in Clark County (Census 2020 ZIP-county file). About 41,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $64,979 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Fairborn (41%), Wright-Patterson AFB (7%) and Holiday Valley (6%), and 1% in smaller places; 45% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Fairborn · its only residential ZIP
- County
- Greene County (78%); Clark County (22%)
- Census places
- Fairborn (41%); Wright-Patterson AFB (7%) census-designated place; Holiday Valley (6%) census-designated place
- Neighborhoods
- Buckeye Mobile Home Park, Pleasant View, Red Oak Mobile Home Park, Thomas Trailer Park, Womacks Mobile Home Park, Wrightview GeoNames
- Metro area
- Dayton-Kettering-Beavercreek, OH
- House districts
- OH-10 (78%), OH-15 (22%) 119th Congress, by share of land
- State
- Ohio
- Time zone
- Eastern
- Land area
- 33.1 sq mi · 1,243 people per sq mi
Where is ZIP code 45324?
45324 centers on 39.821°, -84.000° and covers 33.1 square miles of land plus 0.8 of water. It borders 11 ZIP codes: 45433, 45341, 45435, 45323, 45424, 45431, 45387, 45434, 45404, 45344 and more.
The map draws ZIP code areas only. For the streets inside 45324, 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); neighborhoods from the GeoNames gazetteer (CC BY 4.0), placed in this ZIP code by PlainZIP.
How does 45324 compare with the rest of Greene County?
| Measure | 45324 | In Greene County | In OH |
|---|---|---|---|
| People (ACS 2020-2024) | 41,194 | 2nd of 25 | 46th of 1,233 |
| Median household income | $65k | 15th of 17 | 471st of 755 |
| Median home value | $184k | 13th of 18 | 442nd of 810 |
Its median household income is higher than in 38% of U.S. residential ZIP codes, and it is denser than 80% 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 45324?
The 2020 Census counted 40,449 people in 45324; the ACS, which samples households over 2020-2024, estimates 41,194. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 41,194
- 2020 Census count
- 40,449
- Households
- 18,389
- Median age
- 35.3
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 45324?
Of the 41,194 people the ACS estimates in 45324, 17.6% are under 18 and 16.7% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (77.6%).
- Under 1817.6%
- 18 to 6465.7%
- 65 and older16.7%
- White, not Hispanic77.6%
- Other or two or more8.7%
- Black, not Hispanic8.4%
- Hispanic or Latino3.4%
- Asian, not Hispanic1.9%
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 45324 earn?
Median household income is $64,979 (ACS 2020-2024), the 15th highest of the 17 ranked ZIP codes in Greene County.
- Median household income
- $64,979
- Income per person
- $37,485
- Below the poverty line
- 13.6%
- Unemployed (of the labor force)
- 4.3%
- Adults 25+ with a bachelor's degree
- 30.0%
- Adjusted gross income per tax return, 2022
- $58,68619,020 returns; wages 75% 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 45324?
FHFA's house price index for 45324, built from repeat sales and appraisals of the same homes, rose 115% from 2015 to 2025 and rose 71% from 2020 to 2025, and moved +6.3% in 2025.
- Median home value (owners' estimate)
- $184,200
- Median gross rent
- $1,001
- Homes owned by their occupants
- 52.8%
- Housing units
- 19,695
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 45324?
605 business establishments had a location in this ZIP code in 2023, 16 more than in 2018; the most are in accommodation and food services (ZIP Code Business Patterns).
- Accommodation and food services101
- Retail trade96
- Health care and social assistance73
- Other services (except public administration)72
- Professional, scientific, and technical services63
- Real estate and rental and leasing38
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 45324?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 45433 | Dayton | 1,508 | $90k | 2.6 mi |
| 45341 | Medway | 3,639 | $57k | 3.8 mi |
| 45435 | Dayton | 134 | – | 4.3 mi |
| 45323 | Enon | 4,961 | $81k | 4.4 mi |
| 45424 | Dayton | 50,725 | $81k | 5.8 mi |
| 45431 | Dayton | 27,951 | $83k | 5.9 mi |
| 45387 | Yellow Springs | 5,285 | $96k | 6.2 mi |
| 45434 | Dayton | 12,529 | $136k | 7.1 mi |
| 45404 | Dayton | 9,826 | $39k | 8.4 mi |
| 45344 | New Carlisle | 16,979 | $79k | 9.2 mi |
| 45385 | Xenia | 40,617 | $77k | 11.4 mi |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.