ZIP Code 21044 Map
Census ZIP Code Tabulation Area 21044 in Columbia, MD (Howard County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 21044 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
44,114
Households
18,293
Median household income
$135,057
Median age
40 years
Median home value
$566,500
Median gross rent
$2,166/mo
Owner-occupied homes
60.3%
Bachelor's degree or higher
67.9%
Below poverty level
7%
Land area
11.9 sq mi
Population density
3,711 / sq mi