ZIP CodeStandard
21821
Deal Island, MD
ZIP Code 21821 in Deal Island, MD has a population of 847 and a median household income of $60,341. Explore Census demographics, housing, and a map.
Demographics
Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.
People
Total population
847
People
Median age
46
Housing
Total households
375
Income
Median household income
$60,341
Housing
Total housing units
679
Employment
Employment rate
42.9%
Education
Bachelor’s degree or higher
11%
Healthcare
Insured population
100%
Nearby ZIP codes
ZIP codes near 21821.
Data Sources & Citations
The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:
- United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
- United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS