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Zip Code 21903 — Perryville, MD

21903 is a ZIP Code associated with Perryville, MD, located within Cecil. The postal region supports an estimated population of 5,692 residents across Data Pending housing units, with a population density of 172.8 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (39.572740, -76.043780)

Data Metric	Local Statistic
Postal / Zip Code	21903
Primary City	Perryville
State / Province	MD
County	Cecil
Total Population	5,692
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	172.8 people/sq mi
Timezone	America/New_York

How 21903 Compares

Metric	ZIP 21903	Cecil County	MD State Average
Population	5,692	104,960	6,205,597
Median Income	Data Pending	N/A	N/A
Population Density	172.8 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 21902	Perry Point	1.7 mi	340	N/A
Zip 21914	Charlestown	3.3 mi	810	N/A
Zip 21904	Port Deposit	3.9 mi	6,233	N/A
Zip 21901	North East	4.6 mi	19,514	N/A
Zip 21078	Havre De Grace	5.5 mi	20,030	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 →