Sumter County

Sumter County is a county in South Carolina, United States. The population in Sumter County was 104,012 in 2022. The median age in Sumter County was 36.7 in 2021. The median income in Sumter County was $27,839 in 2021. The unemployment rate in Sumter County was 3.6% in 2023. The percentage of people with obesity in Sumter County was 41.9% in 2021. The percentage of people who binge drink in Sumter County was 15.5% in 2021. The percentage of people who smoke in Sumter County was 20.5% in 2021.