Estimated Percent of People of All Ages in Poverty for Lewis County, MO was 13.60% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People of All Ages in Poverty for Lewis County, MO reached a record high of 19.00 in January of 2009 and a record low of 13.30 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 Lewis County, MO - last updated from the United States Federal Reserve on May of 2024.