Below is a list of Maynardville TN zip codes. For your research we have also included Maynardville Area Code, Time Zone, UTC and the local Union County FIPS Code. Each Maynardville Tennessee zip code has a center Longitude / Latitude point (the Maynardville center is -83.806701660156 / 36.247798919678). For your convenience we have also indicated if that zip code in Maynardville observes Daylight Savings time.