Below is a list of Garnet Valley PA zip codes. For your research we have also included Garnet Valley Area Code, Time Zone, UTC and the local Delaware County FIPS Code. Each Garnet Valley Pennsylvania zip code has a center Longitude / Latitude point (the Garnet Valley center is -75.448600769043 / 39.835098266602). For your convenience we have also indicated if that zip code in Garnet Valley observes Daylight Savings time.