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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Clarksville, MD

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Counties:HOWARD, MD
Area Code(s):240
Timezone(s):Eastern (GMT -05:00)
City Population:11,333 (More Details)
CBSA:Baltimore-Columbia-Towson, MD
Congressional District(s):03
Land Area:251 square miles (county)
Water Area:2 square miles (county)

1 ZIP Code

Clarksville, MD ZIP Code Boundaries

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Clarksville, MD Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Clarksville, MD Demographic Information *

There is no Census data for the city of CLARKSVILLE, MD. We have pulled information for the ZIP Code 21029 instead.
Total population**11,333
Male population5,624
Female population5,709
Median age (years)41.7
White Population7,341
Black Population670
Indian Population9
Asian Population2,899
Hawaiian Population1
Hispanic Population271
Median age (Male)41.5
Median age (Female)41.8
Total households3,425
Family households (families)3,109
Average household size3.3
Average family size3.48
Total housing units3,515
* Demographic data is based on 2010 Census for the City of CLARKSVILLE.
** 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],