Below is a list of Warrenton VA zip codes. For your research we have also included Warrenton Area Code, Time Zone, UTC and the local Fauquier County FIPS Code. Each Warrenton Virginia zip code has a center Longitude / Latitude point (the Warrenton center is -77.795600891113 / 38.713798522949). For your convenience we have also indicated if that zip code in Warrenton observes Daylight Savings time.