ZIP code
45431
Dayton, OH
45431 covers Dayton in Greene County, with 26,961 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 45431. Methodology
ZIP code map of 45431
About ZIP code 45431
Acceptable cities: Beavercreek, Beavercreek Township, Beavercrk Twp, Riverside
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 45431. Not ACS. Methodology
People in 45431
Race
- White20,515
- Black or African American1,782
- American Indian or Alaska Native90
- Asian1,642
- Native Hawaiian and Pacific Islander13
- Other race536
- Two or more races2,082
Hispanic or Latino (any race): 1,554
Age
- Under 103,339
- 10 to 193,025
- 20 to 294,757
- 30 to 393,846
- 40 to 492,800
- 50 to 593,035
- 60 to 692,860
- 70 to 791,944
- 80 and older1,054
Income and housing in 45431
Education
- High school graduate93.8%
- Bachelor's degree36.3%
- Graduate degree17.7%
Places covering 45431
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Beavercreek51.1%
- Riverside45.0%
- Dayton3.8%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Greene County51.1%
- Montgomery County48.9%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
0.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 45431
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 24,065 | |
| 2006 | 23,230 | |
| 2007 | 24,765 | |
| 2008 | 23,545 | |
| 2009 | 23,919 | |
| 2010 | 24,371 | |
| 2011 | 25,752 | 24,431 |
| 2012 | 26,828 | 23,810 |
| 2013 | 27,037 | 24,030 |
| 2014 | 26,968 | 24,060 |
| 2015 | 26,961 | 24,270 |
| 2016 | 27,386 | 23,550 |
| 2017 | 27,854 | 23,740 |
| 2018 | 28,084 | 23,360 |
| 2019 | 27,785 | 23,290 |
| 2020 | 27,145 | 23,530 |
| 2021 | 26,630 | 23,820 |
| 2022 | 26,446 | 23,750 |
| 2023 | 26,961 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 45431
12 nearest ZIP centroids (any distance)
- 45435Dayton1.6 miPop 154 · Income —
- 45432Dayton1.7 miPop 14,988 · Income $83,323
- 45430Dayton3.2 miPop 7,171 · Income $107,500
- 45403Dayton3.5 miPop 13,831 · Income $36,250
- 45420Dayton3.9 miPop 23,956 · Income $56,670
- 45404Dayton4.0 miPop 10,762 · Income $35,286
- 45434Dayton4.0 miPop 12,482 · Income $142,260
- 45410Dayton4.1 miPop 15,617 · Income $46,766
- 45433Dayton4.5 miPop 1,560 · Income $79,205
- 45301Alpha4.9 miPop 201 · Income $112,733
- 45469Dayton5.3 miPop 206 · Income —
- 45419Dayton5.6 miPop 16,583 · Income $85,876
ZIP centroids within 2 miles
ZIPs within 2 miles of this place
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ZIP code 45431 FAQ
- What city is ZIP code 45431 in?
- 45431 is in Dayton, OH.
- What county is 45431 in?
- 45431 is in Greene County.
- What is the median household income in 45431?
- The median household income in 45431 is $80,058.
- Which ZIP codes are near 45431?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 45431.