Resident Population in Hopkins County, KY was 45.21800 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Hopkins County, KY reached a record high of 47.13500 in January of 1983 and a record low of 38.16700 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Hopkins County, KY - last updated from the United States Federal Reserve on April of 2026.