Resident Population in Hot Spring County, AR was 33.25800 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Hot Spring County, AR reached a record high of 33.78400 in January of 2019 and a record low of 21.96300 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Hot Spring County, AR - last updated from the United States Federal Reserve on May of 2024.