Population Estimate, Total, Hispanic or Latino (5-year estimate) in Aurora County, SD was 172.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Population Estimate, Total, Hispanic or Latino (5-year estimate) in Aurora County, SD reached a record high of 202.00000 in January of 2019 and a record low of 40.00000 in January of 2011. 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 Aurora County, SD - last updated from the United States Federal Reserve on May of 2024.