Below is a list of East Sandwich MA zip codes. For your research we have also included East Sandwich Area Code, Time Zone, UTC and the local Barnstable County FIPS Code. Each East Sandwich Massachusetts zip code has a center Longitude / Latitude point (the East Sandwich center is -70.434997558594 / 41.737800598145). For your convenience we have also indicated if that zip code in East Sandwich observes Daylight Savings time.