The 22043 zipcode has a postal name of Falls Church. It is not in Falls Church City though – it is in Fairfax County. The area borders the City of Falls Church on one side and Tysons Corner on the other. Some neighborhoods are from the 1950's (like Pimmit Hills) but the majority are from the 1970's and later. The area is characterized by easy access to major commuting routes like Rt 7, Dulles Tollroad, I-66 and I-495.