what area is 22043
Zip Code 22043 Public Schools. 22043 is located in the state of Virginia in the Washington D.C. metro area. Zip code 22043 is primarily located in Fairfax County. The official postal service name used for 22043 is FALLS CHURCH, Virginia.ortions of the 22043 zip code are contained within or border the city limits of Idylwood, VA, Pimmit Hills, VA, McLean, VA, Merrifield, VA, Dunn Loring, VA, Jefferson, VA, Tysons Corner, VA, Arlington, VA, and Falls Church, VA. Zip code 22043 is part of area code 703 and area code 571.