Net County-to-County Migration Flow (5-year estimate) for Iron County, WI was 8.00000 Persons in January of 2020, according to the United States Federal Reserve. Historically, Net County-to-County Migration Flow (5-year estimate) for Iron County, WI reached a record high of 169.00000 in January of 2016 and a record low of -219.00000 in January of 2009. 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 Iron County, WI - last updated from the United States Federal Reserve on May of 2024.