Resident Population in Bell County, KY was 23.31700 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Bell County, KY reached a record high of 34.50000 in January of 1976 and a record low of 23.31700 in January of 2023. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Bell County, KY - last updated from the United States Federal Reserve on May of 2024.