Below is a list of Stewartstown PA zip codes. For your research we have also included Stewartstown Area Code, Time Zone, UTC and the local York County FIPS Code. Each Stewartstown Pennsylvania zip code has a center Longitude / Latitude point (the Stewartstown center is -76.591598510742 / 39.752201080322). For your convenience we have also indicated if that zip code in Stewartstown observes Daylight Savings time.