Below is a list of Yardley PA zip codes. For your research we have also included Yardley Area Code, Time Zone, UTC and the local Bucks County FIPS Code. Each Yardley Pennsylvania zip code has a center Longitude / Latitude point (the Yardley center is -74.831001281738 / 40.20240020752). For your convenience we have also indicated if that zip code in Yardley observes Daylight Savings time.