ZIP code
45039
Maineville, OH
45039 covers Maineville in Warren County, with 28,958 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 45039. Methodology
ZIP code map of 45039

About ZIP code 45039
Acceptable cities: Hamilton Township, Hamilton Twp, Mason
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 45039. Not ACS. Methodology
People in 45039
Race
- White24,014
- Black or African American622
- American Indian or Alaska Native32
- Asian1,095
- Native Hawaiian and Pacific Islander16
- Other race225
- Two or more races1,525
Hispanic or Latino (any race): 905
Age
- Under 103,664
- 10 to 193,880
- 20 to 292,346
- 30 to 393,854
- 40 to 493,830
- 50 to 593,615
- 60 to 693,382
- 70 to 792,199
- 80 and older759
Income and housing in 45039
Education
- High school graduate97.4%
- Bachelor's degree52.1%
- Graduate degree19.1%
Places covering 45039
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.
- Landen22.3%
- Maineville4.5%
- Loveland Park0.3%
- Mason0.3%
- South Lebanon0.1%
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.
- Warren County100.0%
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
72.6% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 45039
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 21,548 | |
| 2006 | 21,175 | |
| 2007 | 22,592 | |
| 2008 | 22,650 | |
| 2009 | 22,914 | |
| 2010 | 23,207 | |
| 2011 | 22,416 | 23,457 |
| 2012 | 22,500 | 23,470 |
| 2013 | 23,034 | 23,990 |
| 2014 | 23,404 | 24,090 |
| 2015 | 22,859 | 24,790 |
| 2016 | 22,847 | 25,570 |
| 2017 | 24,142 | 26,090 |
| 2018 | 25,142 | 26,280 |
| 2019 | 26,045 | 26,800 |
| 2020 | 26,074 | 27,230 |
| 2021 | 28,089 | 27,520 |
| 2022 | 29,112 | 27,630 |
| 2023 | 28,958 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 45039
12 nearest ZIP centroids (any distance)
- 45034Kings Mills2.1 miPop 1,080 · Income $152,829
- 45065South Lebanon3.2 miPop 6,938 · Income $107,222
- 45040Mason4.4 miPop 58,132 · Income $131,803
- 45140Loveland5.1 miPop 56,854 · Income $110,781
- 45249Cincinnati6.0 miPop 14,219 · Income $107,227
- 45152Morrow6.4 miPop 13,577 · Income $120,340
- 45036Lebanon8.1 miPop 43,262 · Income $97,944
- 45242Cincinnati8.5 miPop 22,253 · Income $120,869
- 45147Miamiville8.8 miPop 64 · Income —
- 45122Goshen9.1 miPop 11,195 · Income $85,750
- 45111Camp Dennison9.1 miPop 238 · Income $84,375
- 45241Cincinnati9.4 miPop 23,545 · Income $94,943
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 45039, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 45039 FAQ
- What city is ZIP code 45039 in?
- 45039 is in Maineville, OH.
- What county is 45039 in?
- 45039 is in Warren County.
- What is the median household income in 45039?
- The median household income in 45039 is $111,774.
- Which ZIP codes are near 45039?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 45039.