Resident Population in Perkins County, SD was 2.83400 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Perkins County, SD reached a record high of 4.86700 in January of 1981 and a record low of 2.80400 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Perkins County, SD - last updated from the United States Federal Reserve on May of 2024.