Population Estimate, Total, Hispanic or Latino (5-year estimate) in Letcher County, KY was 199.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Population Estimate, Total, Hispanic or Latino (5-year estimate) in Letcher County, KY reached a record high of 201.00000 in January of 2021 and a record low of 117.00000 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Population Estimate, Total, Hispanic or Latino (5-year estimate) in Letcher County, KY - last updated from the United States Federal Reserve on May of 2024.