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ZIP Code Database - Facts & Stats

Data Last Updated: November 1, 2022

ZIP Codes for City of Germantown, MD

Germantown, MD Covers 3 ZIP Codes

ZIP CodeTypeCountyPopulation
ZIP Code 20874StandardMontgomery57,367
ZIP Code 20875P.O. BoxMontgomery0
ZIP Code 20876StandardMontgomery25,496

Timezone(s):Eastern (GMT -05:00)
Population:86,395 (More Details)
Male Population:41,438
Female Population:44,957
Median Age:34
ZIP Codes:3
Area Codes:2
Total Area:507 square miles (county)
Land Area:493 square miles (county)
Water Area:14 square miles (county)

Germantown, MD Demographic Information *

Total population86,395
Male population41,438
Female population44,957
Median age (years)33.7
White Population39,587
Black Population19,469
Indian Population373
Asian Population17,090
Hawaiian Population36
Hispanic Population15,937
Median age (Male)32.8
Median age (Female)34.4
Total households30,531
Family households (families)21,780
Average household size2.83
Average family size3.34
Total housing units31,807
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 11/1/2022],
  2. Internal Data Creation [Last Updated: 11/1/2022],
  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],