Resident Population in Madison County, GA was 32.77100 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Madison County, GA reached a record high of 32.77100 in January of 2024 and a record low of 13.51700 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Madison County, GA - last updated from the United States Federal Reserve on April of 2026.