Below is a list of Summerdale PA zip codes. For your research we have also included Summerdale Area Code, Time Zone, UTC and the local Cumberland County FIPS Code. Each Summerdale Pennsylvania zip code has a center Longitude / Latitude point (the Summerdale center is -76.923202514648 / 40.308898925781). For your convenience we have also indicated if that zip code in Summerdale observes Daylight Savings time.