ZIP Code 22031 Map
Census ZIP Code Tabulation Area 22031 in Fairfax, VA (Fairfax city). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 22031 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
37,276
Households
14,825
Median household income
$134,577
Median age
35.3 years
Median home value
$723,600
Median gross rent
$2,258/mo
Owner-occupied homes
48.4%
Bachelor's degree or higher
73.6%
Below poverty level
5.9%
Land area
7.1 sq mi
Population density
5,230 / sq mi