Checked
ZIP Code 20191
Reston, VA, Fairfax County
Population
31,011
Land area
7.8sq mi
People per sq mi
3,998
City
Reston
ZIP 20191 and nearby ZIP codes
ZIP 20191 at a glance
- ZIP 20191 (Reston) is about 18 times as dense as Virginia as a whole.
- Households here earn a median of $151,185 a year, 62% more than the Virginia figure of $93,170.
- A typical owner-occupied home is valued at $641,800 (67% above Virginia) and median rent is $2,016 a month.
Local data for ZIP 20191
Counts from official public data
Housing and community stats
ZIP 20191, American Community Survey 2020-2024
Median household income
$151,185
Poverty rate
5.4%
Median home value
$641,800
Prices -6.4% in a year
Median rent
$2,016/mo
Homeownership
68.0%
Bachelor's or higher
67.5%
Median age
39.3
Average commute
25.3 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
974
ZIP Business Patterns 2023
Employees
35,121
$4.04B annual payroll
PPP loans
$237M
957 loans
Campaign donations
$876K
35% D, 5% R, 2026 cycle
Environment and hazard risk
ZIP 20191, from FEMA, NOAA and EPA
Natural hazard risk
Relatively High
Top: winter weather
Storm events since 1996
1,831
Countywide, mostly thunderstorm wind
Flood insurance policies
3,582
1.1% of homes, county
July high / Jan low
84° / 23°F
43.6 inches of rain a year
Health statistics
Share of adults in ZIP 20191, CDC PLACES estimates
Obesity
25.4%
U.S. 33.3% -7.9 pts
Diabetes
10.1%
U.S. 12.1% -2.0 pts
Smoking
8.4%
U.S. 12.8% -4.4 pts
Uninsured (18-64)
8.1%
U.S. 11.1% -3.0 pts
Cities in ZIP 20191
ZIP codes near 20191
| Name | Distance | Land area (sq mi) |
|---|---|---|
| 20190Reston | 2.1 mi | 4.4 |
| 22124Difficult Run | 2.8 mi | 10.3 |
| 20171Floris | 2.8 mi | 11.6 |
| 22181Oakton | 3.5 mi | 5.6 |
| 20194Reston | 3.7 mi | 3.1 |
| 22182Wolf Trap | 3.8 mi | 12.5 |
| 20170Herndon | 4 mi | 8.8 |
| 22033Navy | 4.2 mi | 7.8 |
| 22035Fair Oaks | 5.2 mi | 0 |
| 22180Vienna | 5.3 mi | 5.9 |
| 22066Great Falls | 5.7 mi | 25.6 |
| 20151Chantilly | 5.8 mi | 15.9 |
Frequently asked questions
- What city is ZIP code 20191?
- ZIP code 20191 is in Reston, VA (Fairfax County).
- What county is ZIP code 20191 in?
- ZIP code 20191 is mostly in Fairfax County, Virginia.
- How many people live in ZIP code 20191?
- About 31,011 people live in the 20191 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.