Estimated Percent of People of All Ages in Poverty for Sumter County, SC was 14.40% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People of All Ages in Poverty for Sumter County, SC reached a record high of 23.20 in January of 2014 and a record low of 14.40 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimated Percent of People of All Ages in Poverty for Sumter County, SC - last updated from the United States Federal Reserve on May of 2024.