Below is a list of Richlandtown PA zip codes. For your research we have also included Richlandtown Area Code, Time Zone, UTC and the local Bucks County FIPS Code. Each Richlandtown Pennsylvania zip code has a center Longitude / Latitude point (the Richlandtown center is -75.320297241211 / 40.470798492432). For your convenience we have also indicated if that zip code in Richlandtown observes Daylight Savings time.