Resident Population in Rowan County, KY was 24.40900 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Rowan County, KY reached a record high of 24.71600 in January of 2020 and a record low of 17.01000 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Rowan County, KY - last updated from the United States Federal Reserve on May of 2024.