Below is a list of Doylestown PA zip codes. For your research we have also included Doylestown Area Code, Time Zone, UTC and the local Bucks County FIPS Code. Each Doylestown Pennsylvania zip code has a center Longitude / Latitude point (the Doylestown center is -75.128196716309 / 40.299701690674). For your convenience we have also indicated if that zip code in Doylestown observes Daylight Savings time.