ZIP Code 20191 Map
Census ZIP Code Tabulation Area 20191 in Reston, VA (Fairfax city). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 20191 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
31,011
Households
12,163
Median household income
$151,185
Median age
39.3 years
Median home value
$641,800
Median gross rent
$2,016/mo
Owner-occupied homes
68%
Bachelor's degree or higher
67.5%
Below poverty level
5.4%
Land area
7.8 sq mi
Population density
3,998 / sq mi