Below is a list of Slatedale PA zip codes. For your research we have also included Slatedale Area Code, Time Zone, UTC and the local Lehigh County FIPS Code. Each Slatedale Pennsylvania zip code has a center Longitude / Latitude point (the Slatedale center is -75.656600952148 / 40.744499206543). For your convenience we have also indicated if that zip code in Slatedale observes Daylight Savings time.