ZIP Code 20155 Map
Census ZIP Code Tabulation Area 20155 in Gainesville, VA (Prince William County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 20155 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
37,486
Households
12,660
Median household income
$164,279
Median age
40.4 years
Median home value
$659,100
Median gross rent
$2,642/mo
Owner-occupied homes
85.9%
Bachelor's degree or higher
57.2%
Below poverty level
2.7%
Land area
25.5 sq mi
Population density
1,471 / sq mi