ZIP Code 21133 Map
Census ZIP Code Tabulation Area 21133 in Randallstown, MD (Baltimore city). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 21133 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
31,398
Households
12,204
Median household income
$80,480
Median age
47.1 years
Median home value
$322,800
Median gross rent
$1,556/mo
Owner-occupied homes
68.4%
Bachelor's degree or higher
33.3%
Below poverty level
9.3%
Land area
9 sq mi
Population density
3,504 / sq mi