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20121
Centreville, Virginia
Fairfax · 🇺🇸 United States
ZIP Code
Population
27,788
Density/mi²
1,238
Complete ZIP Code Details
ZIP Code20121
CityCentreville
StateVirginia (VA)
CountyFairfax
TimezoneAmerica/New_York
Coordinates38.8175000, -77.4601500
Population27,788
ZIP TypeSTANDARD
CountryUnited States

About 20121 - Centreville, Virginia

20121 is a mid-sized ZIP code covering Centreville in Virginia, the United States. This area falls under Fairfax County.

Around 27,788 people live in the 20121 ZIP code area. This puts it well ahead of the typical ZIP code in Virginia (roughly 9,825).

Population density runs around 1,238 people per sq. mile, making it a suburban area.

This ZIP code sits alongside neighboring areas like Woodbridge, Virginia Beach within Virginia.

20121 vs. Virginia Average
Population Share vs. Nearby ZIP Codes
Frequently Asked Questions
What is the ZIP code for Centreville?

The ZIP code for Centreville, Virginia is 20121.

What county is 20121 located in?

20121 is located in Fairfax County, Virginia.

What is the population of 20121?

The population of 20121 (Centreville) is approximately 27,788 people.

Is 20121 bigger or smaller than a typical Virginia ZIP code?

20121 is more populated than the typical Virginia ZIP code, which averages around 9,825 people.

What are the ZIP code codes near 20121?

ZIP code codes near 20121 include 22193, 23464, 22191.