Net County-to-County Migration Flow (5-year estimate) for Maries County, MO was 269.00000 Persons in January of 2020, according to the United States Federal Reserve. Historically, Net County-to-County Migration Flow (5-year estimate) for Maries County, MO reached a record high of 424.00000 in January of 2014 and a record low of -143.00000 in January of 2013. Trading Economics provides the current actual value, an historical data chart and related indicators for Net County-to-County Migration Flow (5-year estimate) for Maries County, MO - last updated from the United States Federal Reserve on May of 2024.