20151 Frequently Asked Questions

A: ZIP Code 20151 is Located in Chantilly Virginia. Portions of 20151 are also in Centreville, Sully Square.

A: ZIP Code 20151 is Located Entirely in Fairfax County Virginia.

A: The Current Sales Tax in ZIP Code 20151 is 6.0%

A: The Area Codes for 20151 are 571 and 703

A: ZIP Code 20151 is in the Virginia 11th Congressional District.

A: ZIP Code 20151 is in Virginia House of Delegates District 9.

A: ZIP Code 20151 is in Virginia State Senate District 36.

A: The 2022 population of ZIP Code 20151 is 21893. The population growth rate in 20151 is -3.97%. The population density of 20151 is 1,575.

A: The majority race/ethnicity of people residing in 20151 is White (41.37%). The majority race/ethnicity of students attending public schools in 20151 is White(35.63%).

A: The median household income in 20151 is $131,526 (2021) and the average adjusted income is $397,940 (2021).