Below is a list of Newton Junction NH zip codes. For your research we have also included Newton Junction Area Code, Time Zone, UTC and the local Rockingham County FIPS Code. Each Newton Junction New Hampshire zip code has a center Longitude / Latitude point (the Newton Junction center is -71.065498352051 / 42.867298126221). For your convenience we have also indicated if that zip code in Newton Junction observes Daylight Savings time.