Below is a list of Mattapoisett MA zip codes. For your research we have also included Mattapoisett Area Code, Time Zone, UTC and the local Plymouth County FIPS Code. Each Mattapoisett Massachusetts zip code has a center Longitude / Latitude point (the Mattapoisett center is -70.819198608398 / 41.661998748779). For your convenience we have also indicated if that zip code in Mattapoisett observes Daylight Savings time.