Estimated Percent of People of All Ages in Poverty for Decatur County, IA was 17.90% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People of All Ages in Poverty for Decatur County, IA reached a record high of 23.70 in January of 2012 and a record low of 14.30 in January of 2003. 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 Decatur County, IA - last updated from the United States Federal Reserve on May of 2024.