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ZIP Code Database - Facts & Stats

Data Last Updated: December 1, 2022

ZIP Codes for City of Brunswick, MD

Brunswick, MD Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulation
ZIP Code 21716StandardFrederick4,885
ZIP Code 21758StandardFrederick4,921

Timezone(s):Eastern (GMT -05:00)
Population:5,870 (More Details)
Male Population:2,884
Female Population:2,986
Median Age:37
ZIP Codes:2
Area Codes:2
Total Area:667 square miles (county)
Land Area:660 square miles (county)
Water Area:7 square miles (county)

Brunswick, MD Demographic Information *

Total population5,870
Male population2,884
Female population2,986
Median age (years)36.9
White Population5,063
Black Population438
Indian Population10
Asian Population97
Hawaiian Population1
Hispanic Population290
Median age (Male)36.2
Median age (Female)37.5
Total households2,155
Family households (families)1,515
Average household size2.72
Average family size3.22
Total housing units2,330
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 12/1/2022],
  2. Internal Data Creation [Last Updated: 12/1/2022],
  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],