Below is a list of Wellesley MA zip codes. For your research we have also included Wellesley Area Code, Time Zone, UTC and the local Norfolk County FIPS Code. Each Wellesley Massachusetts zip code has a center Longitude / Latitude point (the Wellesley center is -71.285598754883 / 42.304298400879). For your convenience we have also indicated if that zip code in Wellesley observes Daylight Savings time.