Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Spencer County, KY was 18262.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Spencer County, KY reached a record high of 18262.00000 in January of 2022 and a record low of 15859.00000 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Population Estimate, Total, Not Hispanic or Latino, White Alone (5-year estimate) in Spencer County, KY - last updated from the United States Federal Reserve on May of 2024.