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ZIP Code 21144
Severn, MD, Anne Arundel County
Population
37,118
Land area
16.5sq mi
People per sq mi
2,248
City
Severn
ZIP 21144 and nearby ZIP codes
ZIP 21144 at a glance
- ZIP 21144 (Severn) is about 3.5 times as dense as Maryland as a whole.
- The median household income is $136,684, 32% above the Maryland median of $103,678.
- A typical owner-occupied home is valued at $483,700 (15% above Maryland) and median rent is $2,026 a month.
Local data for ZIP 21144
Counts from official public data
Housing and community stats
ZIP 21144, American Community Survey 2020-2024
Median household income
$136,684
Poverty rate
4.4%
Median home value
$483,700
Prices +3.6% in a year
Median rent
$2,026/mo
Homeownership
80.3%
Bachelor's or higher
43.5%
Median age
37.7
Average commute
28.0 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
344
ZIP Business Patterns 2023
Employees
4,418
$211M annual payroll
PPP loans
$35.4M
722 loans
Campaign donations
$85.3K
43% D, 21% R, 2026 cycle
Environment and hazard risk
ZIP 21144, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: winter weather
Storm events since 1996
1,387
Countywide, mostly thunderstorm wind
Flood insurance policies
4,442
2.5% of homes, county
July high / Jan low
89° / 25°F
45.0 inches of rain a year
Health statistics
Share of adults in ZIP 21144, CDC PLACES estimates
Obesity
35.8%
U.S. 33.3% +2.5 pts
Diabetes
10.6%
U.S. 12.1% -1.5 pts
Smoking
10.8%
U.S. 12.8% -2.0 pts
Uninsured (18-64)
7.1%
U.S. 11.1% -4.0 pts
Frequently asked questions
- What city is ZIP code 21144?
- ZIP code 21144 is in Severn, MD (Anne Arundel County).
- What county is ZIP code 21144 in?
- ZIP code 21144 is mostly in Anne Arundel County, Maryland.
- How many people live in ZIP code 21144?
- About 37,118 people live in the 21144 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.