Below is a list of Langhorne PA zip codes. For your research we have also included Langhorne Area Code, Time Zone, UTC and the local Bucks County FIPS Code. Each Langhorne Pennsylvania zip code has a center Longitude / Latitude point (the Langhorne center is -74.917503356934 / 40.176700592041). For your convenience we have also indicated if that zip code in Langhorne observes Daylight Savings time.