Net County-to-County Migration Flow (5-year estimate) for Brown County, OH was -848.00000 Persons in January of 2020, according to the United States Federal Reserve. Historically, Net County-to-County Migration Flow (5-year estimate) for Brown County, OH reached a record high of -278.00000 in January of 2015 and a record low of -1020.00000 in January of 2011. 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 Brown County, OH - last updated from the United States Federal Reserve on May of 2024.