Resident Population in Edmunds County, SD was 4.05700 Thous. of Persons in January of 2023, according to the United States Federal Reserve. Historically, Resident Population in Edmunds County, SD reached a record high of 5.80000 in January of 1973 and a record low of 3.85300 in January of 2018. Trading Economics provides the current actual value, an historical data chart and related indicators for Resident Population in Edmunds County, SD - last updated from the United States Federal Reserve on May of 2024.