Below is a list of Jennerstown PA zip codes. For your research we have also included Jennerstown Area Code, Time Zone, UTC and the local Somerset County FIPS Code. Each Jennerstown Pennsylvania zip code has a center Longitude / Latitude point (the Jennerstown center is -79.0625 / 40.163799285889). For your convenience we have also indicated if that zip code in Jennerstown observes Daylight Savings time.