Below is a list of Unicoi TN zip codes. For your research we have also included Unicoi Area Code, Time Zone, UTC and the local Unicoi County FIPS Code. Each Unicoi Tennessee zip code has a center Longitude / Latitude point (the Unicoi center is -82.321998596191 / 36.225101470947). For your convenience we have also indicated if that zip code in Unicoi observes Daylight Savings time.