Below is a list of Sandwich MA zip codes. For your research we have also included Sandwich Area Code, Time Zone, UTC and the local Barnstable County FIPS Code. Each Sandwich Massachusetts zip code has a center Longitude / Latitude point (the Sandwich center is -70.500099182129 / 41.757598876953). For your convenience we have also indicated if that zip code in Sandwich observes Daylight Savings time.