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ZIP Code 21077
Severn, MD, Anne Arundel County
Population
63
Land area
0.4sq mi
People per sq mi
144
City
Severn
ZIP 21077 and nearby ZIP codes
ZIP 21077 at a glance
- ZIP 21077 (Severn) is 78% less dense than Maryland as a whole.
Local data for ZIP 21077
Counts from official public data
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
23
ZIP Business Patterns 2023
Employees
1,107
$83.4M annual payroll
PPP loans
$10.3M
35 loans
Campaign donations
$3,034
Itemized, 2026 cycle
Environment and hazard risk
ZIP 21077, 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 21077, CDC PLACES estimates
Obesity
33.6%
U.S. 33.3% about the same
Diabetes
10.9%
U.S. 12.1% -1.2 pts
Smoking
9.3%
U.S. 12.8% -3.5 pts
Uninsured (18-64)
7.6%
U.S. 11.1% -3.5 pts
Frequently asked questions
- What city is ZIP code 21077?
- ZIP code 21077 is in Severn, MD (Anne Arundel County).
- What county is ZIP code 21077 in?
- ZIP code 21077 is mostly in Anne Arundel County, Maryland.
- How many people live in ZIP code 21077?
- About 63 people live in the 21077 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.