ZIP Code 21158 Map
Census ZIP Code Tabulation Area 21158 in Westminster, MD (Carroll County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 21158 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
22,083
Households
8,451
Median household income
$109,827
Median age
41.6 years
Median home value
$384,700
Median gross rent
$1,794/mo
Owner-occupied homes
79.2%
Bachelor's degree or higher
36.1%
Below poverty level
6.2%
Land area
73.3 sq mi
Population density
301 / sq mi