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ZIP Code Database - Facts & Stats

Data Last Updated: November 1, 2022

ZIP Codes for City of Chewsville, MD

Chewsville, MD Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 21721P.O. BoxWashington0

Timezone(s):Eastern (GMT -05:00)
Population:238 (More Details)
Male Population:126
Female Population:112
Median Age:41
ZIP Codes:1
Area Codes:2
Total Area:467 square miles (county)
Land Area:458 square miles (county)
Water Area:10 square miles (county)

Chewsville, MD Demographic Information *

Total population238
Male population126
Female population112
Median age (years)41
White Population224
Black Population1
Indian Population1
Asian Population3
Hawaiian Population0
Hispanic Population6
Median age (Male)39.2
Median age (Female)45.2
Total households98
Family households (families)68
Average household size2.43
Average family size2.82
Total housing units118
* 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],