Below is a list of Plainville MA zip codes. For your research we have also included Plainville Area Code, Time Zone, UTC and the local Norfolk County FIPS Code. Each Plainville Massachusetts zip code has a center Longitude / Latitude point (the Plainville center is -70.958503723145 / 41.684101104736). For your convenience we have also indicated if that zip code in Plainville observes Daylight Savings time.