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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

ZIP Codes for City of Windsor Mill, MD

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Area Code(s):410
Timezone(s):Eastern (GMT -05:00)
City Population:34,611 (More Details)
CBSA:Baltimore-Columbia-Towson, MD
Congressional District(s):02, 07
Land Area:598 square miles (county)
Water Area:83 square miles (county)

1 ZIP Code

Windsor Mill, MD ZIP Code Boundaries

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Windsor Mill, MD Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

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 population**34,611
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 for the City of WINDSOR MILL.
** City and ZIP Code Population will not be equal due to differences in their geographies.


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  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],