Checked
ZIP Code 20171
Floris, VA, Fairfax County
Population
51,286
Land area
11.6sq mi
People per sq mi
4,415
City
Floris
ZIP 20171 and nearby ZIP codes
ZIP 20171 at a glance
- ZIP 20171 (Floris) is about 20 times as dense as Virginia as a whole.
- Households here earn a median of $171,372 a year, 84% more than the Virginia figure of $93,170.
- A typical owner-occupied home is valued at $797,200 (about 2.1 times the Virginia figure) and median rent is $2,304 a month.
Local data for ZIP 20171
Counts from official public data
Housing and community stats
ZIP 20171, American Community Survey 2020-2024
Median household income
$171,372
Poverty rate
3.6%
Median home value
$797,200
Prices +7.6% in a year
Median rent
$2,304/mo
Homeownership
56.9%
Bachelor's or higher
75.0%
Median age
36.2
Average commute
26.6 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
1,725
ZIP Business Patterns 2023
Employees
63,865
$8.01B annual payroll
PPP loans
$188M
1,373 loans
Campaign donations
$665K
27% D, 16% R, 2026 cycle
Environment and hazard risk
ZIP 20171, 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
88° / 25°F
43.2 inches of rain a year
Health statistics
Share of adults in ZIP 20171, CDC PLACES estimates
Obesity
21.3%
U.S. 33.3% -12.0 pts
Diabetes
8.5%
U.S. 12.1% -3.6 pts
Smoking
6.9%
U.S. 12.8% -5.9 pts
Uninsured (18-64)
5.4%
U.S. 11.1% -5.7 pts
Cities in ZIP 20171
ZIP codes near 20171
| Name | Distance | Land area (sq mi) |
|---|---|---|
| 20191Reston | 2.8 mi | 7.8 |
| 20151Chantilly | 3.1 mi | 15.9 |
| 22033Navy | 3.4 mi | 7.8 |
| 20190Reston | 4 mi | 4.4 |
| 20170Herndon | 4.1 mi | 8.8 |
| 22124Difficult Run | 4.3 mi | 10.3 |
| 20166Oak Grove | 4.7 mi | 27.2 |
| 20194Reston | 5.1 mi | 3.1 |
| 22035Fair Oaks | 5.3 mi | 0 |
| 22181Oakton | 6.1 mi | 5.6 |
| 20164Sterling | 6.1 mi | 7.6 |
| 20120Bull Run | 6.3 mi | 18 |
Frequently asked questions
- What city is ZIP code 20171?
- ZIP code 20171 is in Floris, VA (Fairfax County).
- What county is ZIP code 20171 in?
- ZIP code 20171 is mostly in Fairfax County, Virginia.
- How many people live in ZIP code 20171?
- About 51,286 people live in the 20171 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.