In 2018, Williamsburg County, SC had a population of 31.8k people with a median age of 42.1 and a median household income of $32,351. Between 2017 and 2018 the population of Williamsburg County, SC declined from 32,256 to 31,794, a -1.43% decrease and its median household income grew from $30,976 to $32,351, a 4.44% increase.
The 5 largest ethnic groups in Williamsburg County, SC are Black or African American (Non-Hispanic) (64.4%), White (Non-Hispanic) (31.2%), Two+ (Non-Hispanic) (1.06%), Other (Hispanic) (0.931%), and White (Hispanic) (0.764%). NaNk% of the people in Williamsburg County, SC speak a non-English language, and 99% are U.S. citizens.
The largest universities in Williamsburg County, SC are Williamsburg Technical College (146 degrees awarded in 2017).
The median property value in Williamsburg County, SC is $66,700, and the homeownership rate is 74.6%. Most people in Williamsburg County, SC commute by Drove Alone, and the average commute time is 28.9 minutes. The average car ownership in Williamsburg County, SC is 2 cars per household.
Williamsburg County, SC borders Berkeley County, SC, Clarendon County, SC, Florence County, SC, Georgetown County, SC, and Marion County, SC.