Home > OH > Montgomery County > Germantown > Zip 45327

Zip Code 45327 — Germantown, OH

45327 is a ZIP Code associated with Germantown, OH, located within Montgomery. The postal region supports an estimated population of 9,315 residents across Data Pending housing units, with a population density of 74.7 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.632860, -84.398410)

Data MetricLocal Statistic
Postal / Zip Code45327
Primary CityGermantown
State / ProvinceOH
CountyMontgomery
Total Population9,315
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density74.7 people/sq mi
TimezoneAmerica/New_York

How 45327 Compares

MetricZIP 45327Montgomery CountyOH State Average
Population9,315507,67511,810,293
Median IncomeData PendingN/AN/A
Population Density74.7 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 45325Farmersville4.4 mi2,470N/A
Zip 45042Middletown6.2 mi27,652N/A
Zip 45342Miamisburg6.5 mi36,152N/A
Zip 45330Gratis7.0 mi710N/A
Zip 45345New Lebanon7.3 mi6,110N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →