Below is a list of South Weymouth MA zip codes. For your research we have also included South Weymouth Area Code, Time Zone, UTC and the local Norfolk County FIPS Code. Each South Weymouth Massachusetts zip code has a center Longitude / Latitude point (the South Weymouth center is -70.93049621582 / 42.225498199463). For your convenience we have also indicated if that zip code in South Weymouth observes Daylight Savings time.