Estimate of People of All Ages in Poverty in Barnwell County, SC was 4222.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Estimate of People of All Ages in Poverty in Barnwell County, SC reached a record high of 6780.00000 in January of 2010 and a record low of 4017.00000 in January of 2003. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimate of People of All Ages in Poverty in Barnwell County, SC - last updated from the United States Federal Reserve on May of 2024.