Net County-to-County Migration Flow (5-year estimate) for Oliver County, ND was 105.00000 Persons in January of 2020, according to the United States Federal Reserve. Historically, Net County-to-County Migration Flow (5-year estimate) for Oliver County, ND reached a record high of 105.00000 in January of 2020 and a record low of -73.00000 in January of 2012. 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 Oliver County, ND - last updated from the United States Federal Reserve on May of 2024.