ZIP Code 20121 Map
Census ZIP Code Tabulation Area 20121 in Centreville, VA (Fairfax city). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 20121 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
27,788
Households
9,891
Median household income
$129,947
Median age
36.1 years
Median home value
$520,200
Median gross rent
$2,289/mo
Owner-occupied homes
70%
Bachelor's degree or higher
53.8%
Below poverty level
8.8%
Land area
8.7 sq mi
Population density
3,209 / sq mi