Below is a list of Dallastown PA zip codes. For your research we have also included Dallastown Area Code, Time Zone, UTC and the local York County FIPS Code. Each Dallastown Pennsylvania zip code has a center Longitude / Latitude point (the Dallastown center is -76.640098571777 / 39.900199890137). For your convenience we have also indicated if that zip code in Dallastown observes Daylight Savings time.