Below is a list of Occoquan VA zip codes. For your research we have also included Occoquan Area Code, Time Zone, UTC and the local Prince William County FIPS Code. Each Occoquan Virginia zip code has a center Longitude / Latitude point (the Occoquan center is -77.258399963379 / 38.681301116943). For your convenience we have also indicated if that zip code in Occoquan observes Daylight Savings time.