Below is a list of Eaton TN zip codes. For your research we have also included Eaton Area Code, Time Zone, UTC and the local Gibson County FIPS Code. Each Eaton Tennessee zip code has a center Longitude / Latitude point (the Eaton center is -89.131401062012 / 35.968799591064). For your convenience we have also indicated if that zip code in Eaton observes Daylight Savings time.