Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Aiken County, SC was 110521.00000 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 Aiken County, SC reached a record high of 111939.00000 in January of 2020 and a record low of 104967.00000 in January of 2009. 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 Aiken County, SC - last updated from the United States Federal Reserve on May of 2024.