Below is a list of Annandale VA zip codes. For your research we have also included Annandale Area Code, Time Zone, UTC and the local Fairfax County FIPS Code. Each Annandale Virginia zip code has a center Longitude / Latitude point (the Annandale center is -77.217903137207 / 38.834400177002). For your convenience we have also indicated if that zip code in Annandale observes Daylight Savings time.