Below is a list of West Millbury MA zip codes. For your research we have also included West Millbury Area Code, Time Zone, UTC and the local Worcester County FIPS Code. Each West Millbury Massachusetts zip code has a center Longitude / Latitude point (the West Millbury center is -71.806999206543 / 42.175899505615). For your convenience we have also indicated if that zip code in West Millbury observes Daylight Savings time.