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ZIP Code Database - Facts & Stats

Data Last Updated: March 1, 2023

ZIP Codes for City of Barnesville, MD

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Area Code(s):240, 301
Timezone(s):Eastern (GMT -05:00)
City Population:172 (More Details)
CBSA:Washington-Arlington-Alexandria, DC-VA-MD-WV
Congressional District(s):06
Land Area:493 square miles (county)
Water Area:14 square miles (county)

1 ZIP Code

Barnesville, MD ZIP Code Boundaries

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Barnesville, MD Covers 1 ZIP Code

ZIP CodeTypePopulation% of PopulationAliases

Barnesville, MD Demographic Information *

Total population**172
Male population84
Female population88
Median age (years)48
White Population157
Black Population4
Indian Population3
Asian Population1
Hawaiian Population0
Hispanic Population2
Median age (Male)48
Median age (Female)48
Total households67
Family households (families)55
Average household size2.57
Average family size2.89
Total housing units71
* Demographic data is based on 2010 Census for the City of BARNESVILLE.
** 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],