Sumner County, TN
Sumner County Map
The County of Sumner is located in the State of Tennessee. Find directions to Sumner County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Sumner County population is estimated at 195,561 people. The Sumner County time zone is Central Daylight Time which is 6 hours behind Coordinated Universal Time (UTC).