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ZIP Code Database - Facts & Stats

Data Last Updated: November 1, 2022

ZIP Codes for City of Greenbelt, MD

Greenbelt, MD Covers 3 ZIP Codes

ZIP CodeTypeCountyPopulation
ZIP Code 20768P.O. BoxPrince Georges0
ZIP Code 20770StandardPrince Georges25,173
ZIP Code 20771UniquePrince Georges0

Timezone(s):Eastern (GMT -05:00)
Population:23,068 (More Details)
Male Population:10,775
Female Population:12,293
Median Age:34
ZIP Codes:3
Area Codes:2
Total Area:499 square miles (county)
Land Area:483 square miles (county)
Water Area:16 square miles (county)

Greenbelt, MD Demographic Information *

Total population23,068
Male population10,775
Female population12,293
Median age (years)33.7
White Population6,948
Black Population11,032
Indian Population74
Asian Population2,239
Hawaiian Population30
Hispanic Population3,301
Median age (Male)32.2
Median age (Female)35.1
Total households9,747
Family households (families)5,367
Average household size2.37
Average family size3.12
Total housing units10,433
* 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],