Below is a list of Irvine PA zip codes. For your research we have also included Irvine Area Code, Time Zone, UTC and the local Warren County FIPS Code. Each Irvine Pennsylvania zip code has a center Longitude / Latitude point (the Irvine center is -79.269401550293 / 41.83810043335). For your convenience we have also indicated if that zip code in Irvine observes Daylight Savings time.