Resident Population in Jefferson County, KY

Resident Population in Jefferson County, KY was 793.88100 Thous. of Persons in January of 2024, according to the United States Federal Reserve. Historically, Resident Population in Jefferson County, KY reached a record high of 793.88100 in January of 2024 and a record low of 666.02900 in January of 1989. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Jefferson County, KY - last updated from the United States Federal Reserve on April of 2026.



More: Kentucky Indicators