Resident Population in Jackson County, IN was 46.46000 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Jackson County, IN reached a record high of 46.46100 in January of 2020 and a record low of 33.00000 in January of 1971. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Jackson County, IN - last updated from the United States Federal Reserve on May of 2024.