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20151
Chantilly, Virginia
Fairfax · 🇺🇸 United States
ZIP Code
Population
22,610
Density/mi²
550
Complete ZIP Code Details
ZIP Code20151
CityChantilly
StateVirginia (VA)
CountyFairfax
TimezoneAmerica/New_York
Coordinates38.8958300, -77.4445300
Population22,610
ZIP TypeSTANDARD
CountryUnited States

About 20151 - Chantilly, Virginia

The ZIP code 20151 of Chantilly falls within Virginia, the United States - a mid-sized area by population. It sits within Fairfax County.

Census data puts the population of this ZIP code at 22,610 residents. That's noticeably above the average for a Virginia ZIP code, which sits near 9,825 people.

Population density runs around 550 people per sq. mile, making it a rural area.

Nearby communities in Virginia include Woodbridge, Virginia Beach.

20151 vs. Virginia Average
Population Share vs. Nearby ZIP Codes
Frequently Asked Questions
What is the ZIP code for Chantilly?

The ZIP code for Chantilly, Virginia is 20151.

What county is 20151 located in?

20151 is located in Fairfax County, Virginia.

What is the population of 20151?

The population of 20151 (Chantilly) is approximately 22,610 people.

Is 20151 bigger or smaller than a typical Virginia ZIP code?

20151 is more populated than the typical Virginia ZIP code, which averages around 9,825 people.

What are the ZIP code codes near 20151?

ZIP code codes near 20151 include 22193, 23464, 22191.