Germantown, OH ZIP code
The ZIP code for Germantown, Ohio is 45327. It is in Montgomery County.
- Population in these ZIPs
- 9,315
- Avg. median income
- $94,700population-weighted
- Typical home value
- $268,800population-weighted
- Metro area
- Dayton-Kettering-Beavercreek, OH
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Germantown, OH ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 45327 | 9,315 | $94,741 | $268,800 |
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
Cities near Germantown
- Farmersville 5 mi
- Gratis 7 mi
- Middletown 8 mi
- New Lebanon 8 mi
- Miamisburg 8 mi
- West Elkton 9 mi
- Franklin 9 mi
- West Alexandria 10 mi
- Trenton 10 mi
- Springboro 11 mi
- Somerville 12 mi
- Monroe 13 mi
Frequently asked questions
What is the ZIP code for Germantown, OH?
The ZIP code for Germantown, OH is 45327.
What county is Germantown, Ohio in?
Germantown ZIP codes are in Montgomery County.