Below is a list of Rockville VA zip codes. For your research we have also included Rockville Area Code, Time Zone, UTC and the local Hanover County FIPS Code. Each Rockville Virginia zip code has a center Longitude / Latitude point (the Rockville center is -77.709999084473 / 37.717998504639). For your convenience we have also indicated if that zip code in Rockville observes Daylight Savings time.