Below is a list of Millerstown PA zip codes. For your research we have also included Millerstown Area Code, Time Zone, UTC and the local Perry County FIPS Code. Each Millerstown Pennsylvania zip code has a center Longitude / Latitude point (the Millerstown center is -77.151100158691 / 40.551200866699). For your convenience we have also indicated if that zip code in Millerstown observes Daylight Savings time.