Resident Population in Jackson County, AL was 53.78000 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Jackson County, AL reached a record high of 53.98300 in January of 2000 and a record low of 39.20200 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Jackson County, AL - last updated from the United States Federal Reserve on April of 2026.