22101 Frequently Asked Questions

A: ZIP Code 22101 is Located in McLean Virginia. Portions of 22101 are also in Arlington, West McLean.

A: ZIP Code 22101 is Located Entirely in Fairfax County Virginia.

A: The Current Sales Tax in ZIP Code 22101 is 6.0%

A: The Area Codes for 22101 are 571 and 703

A: 22101 is within by the Virginia 8th Congressional District and the Virginia 11th Congressional District.

A: 22101 is within Virginia House of Delegates District 1 and Virginia House of Delegates District 6.

A: 22101 is within Virginia State Senate District 38 and Virginia State Senate District 40.

A: The 2022 population of ZIP Code 22101 is 30729. The population growth rate in 22101 is 3.59%. The population density of 22101 is 2,378.

A: The majority race/ethnicity of people residing in 22101 is White (73.13%). The majority race/ethnicity of students attending public schools in 22101 is White(55.39%).

A: The median household income in 22101 is $240,398 (2021) and the average adjusted income is $1,271,200 (2021).
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