ZIP code 45342: Miamisburg, OH
45342 is a ZIP code in Miamisburg, Ohio, mainly in Montgomery County, part of the Dayton-Kettering-Beavercreek, OH metro area. About 36,152 people live here.
- Population
- 36,152
- Median household income
- $84,907
- Typical home value
- $262,400+3.2% in 12 months
- Median rent
- $1,312gross, per month
- Median age
- 38.3
- Homeowners
- 65.1%of occupied homes
Shaded: ZIP code 45342's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 45342 details
| City | Miamisburg |
|---|---|
| State | Ohio |
| County | Montgomery County (also partly Warren County) |
| Metro area | Dayton-Kettering-Beavercreek, OH |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 34.3 sq mi, plus 0.4 sq mi of water |
| Population density | 1,054 people per sq mi |
| Bachelor's degree or higher | 33.3% of adults 25+ |
| Average commute | 25.8 minutes |
| Center coordinates | 39.62934, -84.27597 |
Median rent in 45342 by bedrooms
| Size | Median gross rent |
|---|---|
| Studio | $1,175/mo |
| 1 bedroom | $1,188/mo |
| 2 bedrooms | $1,304/mo |
| 3 bedrooms | $1,404/mo |
| 4 bedrooms | $1,803/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 45342
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 45449 | Dayton, OH | 3.1 mi | 19,066 |
| 45439 | Dayton, OH | 5.4 mi | 11,914 |
| 45459 | Dayton, OH | 5.9 mi | 28,553 |
| 45066 | Springboro, OH | 6.4 mi | 27,545 |
| 45458 | Dayton, OH | 6.6 mi | 38,712 |
| 45327 | Germantown, OH | 6.8 mi | 9,315 |
| 45005 | Franklin, OH | 7.0 mi | 32,251 |
| 45429 | Dayton, OH | 7.1 mi | 26,347 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 45342?
A typical home in ZIP code 45342 is worth about $262,400 (Zillow Home Value Index). The median household here earns $84,907 a year. See what buying here would cost per month, with Ohio average taxes and insurance filled in.
Monthly payment for a $262,400 homeWhat can a $84,907 income afford?Rental property numbers
About ZIP code 45342
What city is ZIP code 45342?
ZIP code 45342 is in Miamisburg, OH, in Montgomery County.
What county is ZIP code 45342 in?
45342 is mainly in Montgomery County, Ohio, and partly in Warren County.
What is the population of ZIP code 45342?
About 36,152 people live in ZIP code 45342, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 45342 in?
45342 is in Eastern Time (UTC−5). It observes daylight saving time.
What other ZIP codes does Miamisburg have?
Miamisburg, OH also uses 45343.