Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Chester County, SC was 18691.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Chester County, SC reached a record high of 19718.00000 in January of 2010 and a record low of 18691.00000 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Chester County, SC - last updated from the United States Federal Reserve on May of 2024.