In 2020, Sumter County, SC had a population of 107k people with a median age of 36.5 and a median household income of $46,570. Between 2019 and 2020 the population of Sumter County, SC declined from 106,757 to 106,675, a −0.0768% decrease and its median household income grew from $45,661 to $46,570, a 1.99% increase.
The 5 largest ethnic groups in Sumter County, SC are Black or African American (Non-Hispanic) (46.8%), White (Non-Hispanic) (44.8%), Two+ (Non-Hispanic) (2.5%), White (Hispanic) (1.76%), and Asian (Non-Hispanic) (1.34%).
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.
98.7% of the residents in Sumter County, SC are U.S. citizens.
The largest universities in Sumter County, SC are Central Carolina Technical College (584 degrees awarded in 2020), University of South Carolina-Sumter (164 degrees), and Morris College (108 degrees).
In 2020, the median property value in Sumter County, SC was $119,800, and the homeownership rate was 64.5%.
Most people in Sumter County, SC drove alone to work, and the average commute time was 22.3 minutes. The average car ownership in Sumter County, SC was 2 cars per household.