Below is a list of Portersville PA zip codes. For your research we have also included Portersville Area Code, Time Zone, UTC and the local Butler County FIPS Code. Each Portersville Pennsylvania zip code has a center Longitude / Latitude point (the Portersville center is -80.143798828125 / 40.925300598145). For your convenience we have also indicated if that zip code in Portersville observes Daylight Savings time.