Below is a list of Gastonville PA zip codes. For your research we have also included Gastonville Area Code, Time Zone, UTC and the local Washington County FIPS Code. Each Gastonville Pennsylvania zip code has a center Longitude / Latitude point (the Gastonville center is -80.00830078125 / 40.266899108887). For your convenience we have also indicated if that zip code in Gastonville observes Daylight Savings time.