Below is a list of Hyannis Port MA zip codes. For your research we have also included Hyannis Port Area Code, Time Zone, UTC and the local Barnstable County FIPS Code. Each Hyannis Port Massachusetts zip code has a center Longitude / Latitude point (the Hyannis Port center is -70.298500061035 / 41.635898590088). For your convenience we have also indicated if that zip code in Hyannis Port observes Daylight Savings time.