Below is a list of Derry PA zip codes. For your research we have also included Derry Area Code, Time Zone, UTC and the local Westmoreland County FIPS Code. Each Derry Pennsylvania zip code has a center Longitude / Latitude point (the Derry center is -79.299697875977 / 40.334098815918). For your convenience we have also indicated if that zip code in Derry observes Daylight Savings time.