Resident Population in Anderson County, TN was 82.06600 Thous. of Persons in January of 2025, according to the United States Federal Reserve. Historically, Resident Population in Anderson County, TN reached a record high of 82.06600 in January of 2025 and a record low of 60.30000 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Anderson County, TN - last updated from the United States Federal Reserve on May of 2026.