Estimated Percent of People of All Ages in Poverty for Miller County, MO was 12.60% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People of All Ages in Poverty for Miller County, MO reached a record high of 21.30 in January of 2010 and a record low of 12.60 in January of 2022. 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 Miller County, MO - last updated from the United States Federal Reserve on May of 2024.