Estimate of Median Household Income for Dewey County, SD was 50048.00000 $ in January of 2022, according to the United States Federal Reserve. Historically, Estimate of Median Household Income for Dewey County, SD reached a record high of 50048.00000 in January of 2022 and a record low of 17746.00000 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 Dewey County, SD - last updated from the United States Federal Reserve on May of 2024.