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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Germantown, OH

Germantown, OH Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 45325StandardMontgomery2,647937 / 326
ZIP Code 45327StandardMontgomery8,917937

Timezone(s):Eastern (GMT -05:00)
Population:5,547 (More Details)
Male Population:2,665
Female Population:2,882
Median Age:38
ZIP Codes:2
Area Codes:2
Total Area:464 square miles (county)
Land Area:462 square miles (county)
Water Area:3 square miles (county)

Germantown, OH Demographic Information *

Total population5,547
Male population2,665
Female population2,882
Median age (years)37.5
White Population5,410
Black Population45
Indian Population11
Asian Population28
Hawaiian Population1
Hispanic Population65
Median age (Male)36.6
Median age (Female)38.3
Total households2,142
Family households (families)1,584
Average household size2.57
Average family size3
Total housing units2,328
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],