Decatur County Map
The County of Decatur is located in the State of Tennessee. Find directions to Decatur County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Decatur County population is estimated at 11,601 people. The Decatur County time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).
Nearby counties include Benton County, Carroll County, Hardin County, Henderson County, Perry County, Wayne County.
Top cities include Parsons, Scotts Hill, Decaturville, Bath Springs, Perryville