In 2021, Williamsburg County, SC had a population of 31.3k people with a median age of 43.3 and a median household income of $40,124. Between 2020 and 2021 the population of Williamsburg County, SC grew from 30,810 to 31,279, a 1.52% increase and its median household income grew from $35,681 to $40,124, a 12.5% increase.
The 5 largest ethnic groups in Williamsburg County, SC are Black or African American (Non-Hispanic) (64.1%), White (Non-Hispanic) (31.5%), Other (Hispanic) (1.36%), Asian (Non-Hispanic) (0.639%), and Two+ (Non-Hispanic) (0.62%).
None of the households in Williamsburg 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.
98.5% of the residents in Williamsburg County, SC are U.S. citizens.
The largest universities in Williamsburg County, SC are Williamsburg Technical College (87 degrees awarded in 2021).
In 2021, the median property value in Williamsburg County, SC was $76,500, and the homeownership rate was 73.3%.
Most people in Williamsburg County, SC drove alone to work, and the average commute time was 32 minutes. The average car ownership in Williamsburg County, SC was 2 cars per household.
Williamsburg County, SC borders Berkeley County, SC, Clarendon County, SC, Florence County, SC, Georgetown County, SC, and Marion County, SC.