Below is a list of Hyannis MA zip codes. For your research we have also included Hyannis Area Code, Time Zone, UTC and the local Barnstable County FIPS Code. Each Hyannis Massachusetts zip code has a center Longitude / Latitude point (the Hyannis center is -70.279296875 / 41.654899597168). For your convenience we have also indicated if that zip code in Hyannis observes Daylight Savings time.