Estimate of Median Household Income for Lewis and Clark County, MT was 72491.00000 $ in January of 2022, according to the United States Federal Reserve. Historically, Estimate of Median Household Income for Lewis and Clark County, MT reached a record high of 72491.00000 in January of 2022 and a record low of 27199.00000 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 Lewis and Clark County, MT - last updated from the United States Federal Reserve on May of 2024.