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Zip Code 21914 — Charlestown, MD

21914 is a ZIP Code associated with Charlestown, MD, located within Cecil. The postal region supports an estimated population of 810 residents across Data Pending housing units, with a population density of 427.9 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.572560, -75.981580)

Data Metric	Local Statistic
Postal / Zip Code	21914
Primary City	Charlestown
State / Province	MD
County	Cecil
Total Population	810
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	427.9 people/sq mi
Timezone	America/New_York

How 21914 Compares

Metric	ZIP 21914	Cecil County	MD State Average
Population	810	104,960	6,205,597
Median Income	Data Pending	N/A	N/A
Population Density	427.9 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 21901	North East	1.5 mi	19,514	N/A
Zip 21903	Perryville	3.3 mi	5,692	N/A
Zip 21902	Perry Point	4.5 mi	340	N/A
Zip 21904	Port Deposit	6.2 mi	6,233	N/A
Zip 21921	Elkton	7.5 mi	45,527	N/A

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →