Resident Population in Jackson County, FL was 48.62200 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Jackson County, FL reached a record high of 50.96300 in January of 2008 and a record low of 34.43400 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Jackson County, FL - last updated from the United States Federal Reserve on May of 2024.