Estimated Percent of People of All Ages in Poverty for Hardin County, IL was 17.80% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People of All Ages in Poverty for Hardin County, IL reached a record high of 21.90 in January of 2016 and a record low of 14.70 in January of 1999. 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 Hardin County, IL - last updated from the United States Federal Reserve on May of 2024.