22066 Frequently Asked Questions

A: ZIP Code 22066 is Located in Great Falls Virginia. Portions of 22066 are also in McLean, Darnestown, Lowes Island.

A: ZIP Code 22066 is Located Entirely in Fairfax County Virginia.

A: The Current Sales Tax in ZIP Code 22066 is 6.0%

A: The Area Codes for 22066 are 571 and 703

A: 22066 is within by the Virginia 11th Congressional District, the Virginia 10th Congressional District and the Virginia 8th Congressional District.

A: 22066 is within Virginia House of Delegates District 15, Virginia House of Delegates District 6 and Virginia House of Delegates District 27.

A: 22066 is within Virginia State Senate District 15, Virginia State Senate District 31 and Virginia State Senate District 38.

A: The 2022 population of ZIP Code 22066 is 16925. The population growth rate in 22066 is -7.04%. The population density of 22066 is 650.

A: The majority race/ethnicity of people residing in 22066 is White (69.77%). The majority race/ethnicity of students attending public schools in 22066 is White(60.27%).

A: The median household income in 22066 is $247,730 (2021) and the average adjusted income is $1,092,100 (2021).