Population Estimate, Total, Hispanic or Latino (5-year estimate) in Stanley County, SD was 131.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Population Estimate, Total, Hispanic or Latino (5-year estimate) in Stanley County, SD reached a record high of 148.00000 in January of 2020 and a record low of 17.00000 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 Stanley County, SD - last updated from the United States Federal Reserve on May of 2024.