ZIP Code 21144 Map
Census ZIP Code Tabulation Area 21144 in Severn, MD (Anne Arundel County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 21144 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
37,118
Households
13,019
Median household income
$136,684
Median age
37.7 years
Median home value
$483,700
Median gross rent
$2,026/mo
Owner-occupied homes
80.3%
Bachelor's degree or higher
43.5%
Below poverty level
4.4%
Land area
16.5 sq mi
Population density
2,248 / sq mi