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ZIP Code Database - Facts & Stats

Data Last Updated: December 1, 2022

ZIP Codes for City of Grantsville, MD

Grantsville, MD Covers 1 ZIP Code

ZIP CodeTypeCountyPopulation
ZIP Code 21536StandardGarrett4,121

Timezone(s):Eastern (GMT -05:00)
Counties:GARRETT, MD
Population:766 (More Details)
Male Population:361
Female Population:405
Median Age:38
ZIP Codes:1
Area Codes:2
Total Area:656 square miles (county)
Land Area:647 square miles (county)
Water Area:9 square miles (county)

Grantsville, MD Demographic Information *

Total population766
Male population361
Female population405
Median age (years)38.4
White Population753
Black Population1
Indian Population3
Asian Population0
Hawaiian Population0
Hispanic Population12
Median age (Male)37.5
Median age (Female)39.1
Total households350
Family households (families)213
Average household size2.19
Average family size2.77
Total housing units397
* 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],