La Salle County, IL - Net County-to-County Migration Flow (5-year estimate) for LaSalle County, IL was -1582.00000 Persons in January of 2020, according to the United States Federal Reserve. Historically, La Salle County, IL - Net County-to-County Migration Flow (5-year estimate) for LaSalle County, IL reached a record high of 48.00000 in January of 2009 and a record low of -1662.00000 in January of 2018. Trading Economics provides the current actual value, an historical data chart and related indicators for La Salle County, IL - Net County-to-County Migration Flow (5-year estimate) for LaSalle County, IL - last updated from the United States Federal Reserve on May of 2024.