Below is a list of Fentress County TN zip codes. For your research we have also included Fentress County Area Code, Time Zone, UTC and the local County FIPS Code. Each Fentress County Tennessee zip code has a center Longitude / Latitude point (the Fentress County center is -84.939102172852 / 36.365001678467). For your convenience we have also indicated if that zip code in Fentress County observes Daylight Savings time.