Estimated Percent of People of All Ages in Poverty for Maries County, MO was 15.50% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People of All Ages in Poverty for Maries County, MO reached a record high of 18.20 in January of 2011 and a record low of 11.30 in January of 2021. 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 Maries County, MO - last updated from the United States Federal Reserve on May of 2024.