Sumter County, SC
Sumter County Map
The County of Sumter is located in the State of South Carolina. Find directions to Sumter County, browse local businesses, landmarks, get current traffic estimates, road conditions, and more. According to the 2020 US Census the Sumter County population is estimated at 106,360 people. The Sumter County time zone is Eastern Daylight Time which is 5 hours behind Coordinated Universal Time (UTC).