Net County-to-County Migration Flow (5-year estimate) for Decatur County, TN was 183.00000 Persons in January of 2020, according to the United States Federal Reserve. Historically, Net County-to-County Migration Flow (5-year estimate) for Decatur County, TN reached a record high of 304.00000 in January of 2011 and a record low of -22.00000 in January of 2014. 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 Decatur County, TN - last updated from the United States Federal Reserve on May of 2024.