Checked
ZIP Code 20151
Chantilly, VA, Fairfax County
Population
22,610
Land area
15.9sq mi
People per sq mi
1,426
City
Chantilly
ZIP 20151 and nearby ZIP codes
ZIP 20151 at a glance
- ZIP 20151 (Chantilly) is about 6.5 times as dense as Virginia as a whole.
- Households here earn a median of $158,271 a year, 70% more than the Virginia figure of $93,170.
- A typical owner-occupied home is valued at $676,800 (76% above Virginia) and median rent is $2,280 a month.
Local data for ZIP 20151
Counts from official public data
Housing and community stats
ZIP 20151, American Community Survey 2020-2024
Median household income
$158,271
Poverty rate
6.2%
Median home value
$676,800
Prices +3.3% in a year
Median rent
$2,280/mo
Homeownership
81.0%
Bachelor's or higher
59.3%
Median age
41.5
Average commute
28.0 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
1,988
ZIP Business Patterns 2023
Employees
64,615
$6.11B annual payroll
PPP loans
$348M
1,789 loans
Campaign donations
$266K
31% D, 7% R, 2026 cycle
Environment and hazard risk
ZIP 20151, 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 20151, CDC PLACES estimates
Obesity
23.1%
U.S. 33.3% -10.2 pts
Diabetes
11.2%
U.S. 12.1% -0.9 pts
Smoking
8.9%
U.S. 12.8% -3.9 pts
Uninsured (18-64)
8.7%
U.S. 11.1% -2.4 pts
Cities in ZIP 20151
ZIP codes near 20151
| Name | Distance | Land area (sq mi) |
|---|---|---|
| 20171Floris | 3.1 mi | 11.6 |
| 20120Bull Run | 3.3 mi | 18 |
| 20152South Riding | 3.5 mi | 13.3 |
| 22033Navy | 3.7 mi | 7.8 |
| 20166Oak Grove | 5.6 mi | 27.2 |
| 22035Fair Oaks | 5.6 mi | 0 |
| 20191Reston | 5.8 mi | 7.8 |
| 22124Difficult Run | 6.3 mi | 10.3 |
| 20121Bull Run | 6.6 mi | 8.7 |
| 20170Herndon | 6.7 mi | 8.8 |
| 20143Stone Ridge | 6.8 mi | 6.4 |
| 20190Reston | 7.1 mi | 4.4 |
Frequently asked questions
- What city is ZIP code 20151?
- ZIP code 20151 is in Chantilly, VA (Fairfax County).
- What county is ZIP code 20151 in?
- ZIP code 20151 is mostly in Fairfax County, Virginia.
- How many people live in ZIP code 20151?
- About 22,610 people live in the 20151 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.