Net County-to-County Migration Flow (5-year estimate) for Knox County, TN was 8846.00000 Persons in January of 2020, according to the United States Federal Reserve. Historically, Net County-to-County Migration Flow (5-year estimate) for Knox County, TN reached a record high of 8846.00000 in January of 2020 and a record low of -739.00000 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 Knox County, TN - last updated from the United States Federal Reserve on May of 2024.