In 2022, Sumter County, SC had a population of 105k people with a median age of 36.9 and a median household income of $53,970. Between 2021 and 2022 the population of Sumter County, SC declined from 105,537 to 105,199, a −0.32% decrease and its median household income grew from $49,040 to $53,970, a 10.1% increase.
The 5 largest ethnic groups in Sumter County, SC are Black or African American (Non-Hispanic) (45.7%), White (Non-Hispanic) (44.4%), Two+ (Non-Hispanic) (3.8%), Other (Hispanic) (1.37%), and Two+ (Hispanic) (1.36%).
None of the households in Sumter County, SC reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
98.8% of the residents in Sumter County, SC are U.S. citizens.
The largest universities in Sumter County, SC are Central Carolina Technical College (635 degrees awarded in 2022), University of South Carolina-Sumter (175 degrees), and Morris College (76 degrees).
In 2022, the median property value in Sumter County, SC was $146,300, and the homeownership rate was 66.1%.
Most people in Sumter County, SC drove alone to work, and the average commute time was 22.4 minutes. The average car ownership in Sumter County, SC was 2 cars per household.
Sumter County, SC borders Calhoun County, SC, Clarendon County, SC, Florence County, SC, Kershaw County, SC, Lee County, SC, and Richland County, SC.