Below is a list of Gainesville VA zip codes. For your research we have also included Gainesville Area Code, Time Zone, UTC and the local Prince William County FIPS Code. Each Gainesville Virginia zip code has a center Longitude / Latitude point (the Gainesville center is -77.613899230957 / 38.795700073242). For your convenience we have also indicated if that zip code in Gainesville observes Daylight Savings time.