Below is a list of Armagh PA zip codes. For your research we have also included Armagh Area Code, Time Zone, UTC and the local Indiana County FIPS Code. Each Armagh Pennsylvania zip code has a center Longitude / Latitude point (the Armagh center is -79.031898498535 / 40.453601837158). For your convenience we have also indicated if that zip code in Armagh observes Daylight Savings time.