Below is a list of Fairhaven MA zip codes. For your research we have also included Fairhaven Area Code, Time Zone, UTC and the local Bristol County FIPS Code. Each Fairhaven Massachusetts zip code has a center Longitude / Latitude point (the Fairhaven center is -70.905097961426 / 41.637199401855). For your convenience we have also indicated if that zip code in Fairhaven observes Daylight Savings time.