Net County-to-County Migration Flow (5-year estimate) for Stanley County, SD was -267.00000 Persons in January of 2020, according to the United States Federal Reserve. Historically, Net County-to-County Migration Flow (5-year estimate) for Stanley County, SD reached a record high of 290.00000 in January of 2012 and a record low of -267.00000 in January of 2020. 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 Stanley County, SD - last updated from the United States Federal Reserve on May of 2024.