Estimate of People of All Ages in Poverty in Jefferson County, IL was 5096.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Estimate of People of All Ages in Poverty in Jefferson County, IL reached a record high of 7048.00000 in January of 2009 and a record low of 4369.00000 in January of 2020. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimate of People of All Ages in Poverty in Jefferson County, IL - last updated from the United States Federal Reserve on May of 2024.