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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

ZIP Codes for City of Windsor Mill, MD

Windsor Mill, MD Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 21244StandardBaltimore34,611410

Timezone(s):Eastern (GMT -05:00)
Population:34,611 (More Details)
Male Population:15,764
Female Population:18,847
Median Age:34
ZIP Codes:1
Area Codes:1
Total Area:682 square miles (county)
Land Area:598 square miles (county)
Water Area:83 square miles (county)

Windsor Mill, MD Demographic Information *

There is no Census data for the city of WINDSOR MILL, MD. We have pulled information for the ZIP Code 21244 instead.
Total population34,611
Male population15,764
Female population18,847
Median age (years)33.8
White Population4,155
Black Population26,764
Indian Population115
Asian Population1,953
Hawaiian Population5
Hispanic Population1,603
Median age (Male)32.1
Median age (Female)35.3
Total households13,480
Family households (families)8,781
Average household size2.55
Average family size3.1
Total housing units14,378
* Demographic data is based on 2010 Census. Products


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  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],