Below is a list of Obion County TN zip codes. For your research we have also included Obion County Area Code, Time Zone, UTC and the local County FIPS Code. Each Obion County Tennessee zip code has a center Longitude / Latitude point (the Obion County center is -89.123497009277 / 36.376300811768). For your convenience we have also indicated if that zip code in Obion County observes Daylight Savings time.