Resident Population in Metcalfe County, KY was 10.48200 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Metcalfe County, KY reached a record high of 10.48200 in January of 2023 and a record low of 8.10000 in January of 1971. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Metcalfe County, KY - last updated from the United States Federal Reserve on June of 2024.