Below is a list of Rhea County TN zip codes. For your research we have also included Rhea County Area Code, Time Zone, UTC and the local County FIPS Code. Each Rhea County Tennessee zip code has a center Longitude / Latitude point (the Rhea County center is -84.960800170898 / 35.599098205566). For your convenience we have also indicated if that zip code in Rhea County observes Daylight Savings time.