Population Estimate, Total, Hispanic or Latino (5-year estimate) in Calhoun County, SC was 590.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Population Estimate, Total, Hispanic or Latino (5-year estimate) in Calhoun County, SC reached a record high of 590.00000 in January of 2022 and a record low of 301.00000 in January of 2009. Trading Economics provides the current actual value, an historical data chart and related indicators for Population Estimate, Total, Hispanic or Latino (5-year estimate) in Calhoun County, SC - last updated from the United States Federal Reserve on June of 2024.