Resident Population in Stewart County, TN was 14.36500 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Stewart County, TN reached a record high of 14.36500 in January of 2024 and a record low of 7.31900 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Stewart County, TN - last updated from the United States Federal Reserve on April of 2026.