Below is a list of Pottstown PA zip codes. For your research we have also included Pottstown Area Code, Time Zone, UTC and the local Chester County FIPS Code. Each Pottstown Pennsylvania zip code has a center Longitude / Latitude point (the Pottstown center is -75.646697998047 / 40.249198913574). For your convenience we have also indicated if that zip code in Pottstown observes Daylight Savings time.