Resident Population in Lee County, KY was 7.29300 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Lee County, KY reached a record high of 7.97800 in January of 1998 and a record low of 6.58700 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Lee County, KY - last updated from the United States Federal Reserve on May of 2024.