ZIP Code 21405 Map
Census ZIP Code Tabulation Area 21405 in Annapolis, MD (Anne Arundel County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 21405 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
495
Households
221
Median household income
$160,703
Median age
64.5 years
Median home value
$986,100
Owner-occupied homes
95%
Bachelor's degree or higher
74.9%
Below poverty level
12.1%
Land area
1 sq mi
Population density
484 / sq mi