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ZIP Code Database - Facts & Stats

Data Last Updated: December 1, 2021

ZIP Codes for City of Cambridge, MD

Cambridge, MD Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 21613StandardDorchester17,330443 / 410

Timezone(s):Eastern (GMT -05:00)
Population:12,326 (More Details)
Male Population:5,645
Female Population:6,681
Median Age:38
ZIP Codes:1
Area Codes:2
Total Area:983 square miles (county)
Land Area:541 square miles (county)
Water Area:442 square miles (county)

Cambridge, MD Demographic Information *

Total population12,326
Male population5,645
Female population6,681
Median age (years)37.6
White Population5,657
Black Population5,899
Indian Population45
Asian Population162
Hawaiian Population5
Hispanic Population610
Median age (Male)35.4
Median age (Female)39.2
Total households5,144
Family households (families)3,040
Average household size2.31
Average family size2.93
Total housing units6,228
* Demographic data is based on 2010 Census.

Cambridge, MD Other Information

114 Cities within 30 miles of Cambridge, MD Products


  1. U.S. Postal Service [Last Updated: 12/1/2021],
  2. Internal Data Creation [Last Updated: 12/1/2021],
  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],