Estimate of Median Household Income for Brookings County, SD was 71166.00000 $ in January of 2022, according to the United States Federal Reserve. Historically, Estimate of Median Household Income for Brookings County, SD reached a record high of 71166.00000 in January of 2022 and a record low of 23827.00000 in January of 1989. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimate of Median Household Income for Brookings County, SD - last updated from the United States Federal Reserve on May of 2024.