Below is a list of Lehigh County PA zip codes. For your research we have also included Lehigh County Area Code, Time Zone, UTC and the local County FIPS Code. Each Lehigh County Pennsylvania zip code has a center Longitude / Latitude point (the Lehigh County center is -75.537101745605 / 40.597301483154). For your convenience we have also indicated if that zip code in Lehigh County observes Daylight Savings time.