ZIP code
45342
Miamisburg, OH
45342 covers Miamisburg in Montgomery County, with 36,675 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 45342. Methodology
ZIP code map of 45342
About ZIP code 45342
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 45342. Not ACS. Methodology
People in 45342
Race
- White30,827
- Black or African American2,336
- American Indian or Alaska Native78
- Asian1,491
- Native Hawaiian and Pacific Islander14
- Other race503
- Two or more races2,259
Hispanic or Latino (any race): 1,271
Age
- Under 104,352
- 10 to 194,750
- 20 to 295,172
- 30 to 394,965
- 40 to 494,585
- 50 to 594,977
- 60 to 694,318
- 70 to 792,755
- 80 and older1,634
Income and housing in 45342
Education
- High school graduate94.3%
- Bachelor's degree33.0%
- Graduate degree12.0%
Places covering 45342
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.
- Miamisburg52.7%
- Moraine0.7%
- Springboro0.3%
- West Carrollton0.3%
- Germantown0.1%
- Carlisle0.0%
- Centerville0.0%
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.
- Montgomery County99.6%
- Warren County0.4%
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
45.9% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 45342
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 33,133 | |
| 2006 | 32,408 | |
| 2007 | 34,170 | |
| 2008 | 32,816 | |
| 2009 | 33,093 | |
| 2010 | 33,292 | |
| 2011 | 36,310 | 33,396 |
| 2012 | 36,328 | 33,100 |
| 2013 | 36,006 | 32,920 |
| 2014 | 36,569 | 32,980 |
| 2015 | 36,652 | 33,280 |
| 2016 | 36,479 | 32,780 |
| 2017 | 36,474 | 32,750 |
| 2018 | 36,659 | 32,730 |
| 2019 | 36,888 | 33,030 |
| 2020 | 35,630 | 32,770 |
| 2021 | 36,087 | 32,250 |
| 2022 | 36,127 | 32,480 |
| 2023 | 36,675 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 45342
12 nearest ZIP centroids (any distance)
- 45449Dayton3.1 miPop 18,627 · Income $60,303
- 45418Dayton5.0 miPop 1,974 · Income —
- 45439Dayton5.4 miPop 12,246 · Income $47,788
- 45459Dayton5.9 miPop 28,454 · Income $89,144
- 45066Springboro6.4 miPop 26,663 · Income $122,208
- 45458Dayton6.6 miPop 37,413 · Income $110,682
- 45327Germantown6.8 miPop 8,949 · Income $84,538
- 45005Franklin7.0 miPop 31,906 · Income $74,239
- 45429Dayton7.1 miPop 26,510 · Income $77,291
- 45417Dayton7.2 miPop 28,161 · Income $35,027
- 45428Dayton7.8 miPop 274 · Income —
- 45409Dayton7.9 miPop 15,677 · Income $84,000
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 45342, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 45342 FAQ
- What city is ZIP code 45342 in?
- 45342 is in Miamisburg, OH.
- What county is 45342 in?
- 45342 is in Montgomery County.
- What is the median household income in 45342?
- The median household income in 45342 is $83,936.
- Which ZIP codes are near 45342?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 45342.