Below is a list of Hellertown PA zip codes. For your research we have also included Hellertown Area Code, Time Zone, UTC and the local Northampton County FIPS Code. Each Hellertown Pennsylvania zip code has a center Longitude / Latitude point (the Hellertown center is -75.338996887207 / 40.582000732422). For your convenience we have also indicated if that zip code in Hellertown observes Daylight Savings time.