Below is a list of Harrison City PA zip codes. For your research we have also included Harrison City Area Code, Time Zone, UTC and the local Westmoreland County FIPS Code. Each Harrison City Pennsylvania zip code has a center Longitude / Latitude point (the Harrison City center is -79.648597717285 / 40.353900909424). For your convenience we have also indicated if that zip code in Harrison City observes Daylight Savings time.