Estimate of Median Household Income for Gilliam County, OR was 69038.00000 $ in January of 2022, according to the United States Federal Reserve. Historically, Estimate of Median Household Income for Gilliam County, OR reached a record high of 69135.00000 in January of 2021 and a record low of 25353.00000 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 Gilliam County, OR - last updated from the United States Federal Reserve on May of 2024.