Below is a list of Mystic CT zip codes. For your research we have also included Mystic Area Code, Time Zone, UTC and the local New London County FIPS Code. Each Mystic Connecticut zip code has a center Longitude / Latitude point (the Mystic center is -71.96199798584 / 41.354900360107). For your convenience we have also indicated if that zip code in Mystic observes Daylight Savings time.