Estimate of Median Household Income for Gregory County, SD was 49239.00000 $ in January of 2022, according to the United States Federal Reserve. Historically, Estimate of Median Household Income for Gregory County, SD reached a record high of 49239.00000 in January of 2022 and a record low of 16957.00000 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 Gregory County, SD - last updated from the United States Federal Reserve on May of 2024.