Below is a list of Westwood MA zip codes. For your research we have also included Westwood Area Code, Time Zone, UTC and the local Norfolk County FIPS Code. Each Westwood Massachusetts zip code has a center Longitude / Latitude point (the Westwood center is -71.225402832031 / 42.214099884033). For your convenience we have also indicated if that zip code in Westwood observes Daylight Savings time.