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ZIP Code Database - Facts & Stats

Data Last Updated: October 1, 2021

ZIP Codes for City of Charlestown, MD

Charlestown, MD Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 21914P.O. BoxCecil765443 / 667 / 410

Timezone(s):Eastern (GMT -05:00)
Counties:CECIL, MD
Population:1,183 (More Details)
Male Population:595
Female Population:588
Median Age:41
ZIP Codes:1
Area Codes:3
Total Area:418 square miles (county)
Land Area:346 square miles (county)
Water Area:72 square miles (county)

Charlestown, MD Demographic Information *

Total population1,183
Male population595
Female population588
Median age (years)41.4
White Population1,121
Black Population44
Indian Population2
Asian Population1
Hawaiian Population0
Hispanic Population30
Median age (Male)42.5
Median age (Female)40.2
Total households454
Family households (families)324
Average household size2.6
Average family size3.05
Total housing units550
* Demographic data is based on 2010 Census.

Charlestown, MD Other Information

188 Cities within 30 miles of Charlestown, MD Products


  1. U.S. Postal Service [Last Updated: 10/1/2021],
  2. Internal Data Creation [Last Updated: 10/1/2021],
  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],