Personal Income in Lewis and Clark County, MT was 4391787.00000 Thous. of $ in January of 2022, according to the United States Federal Reserve. Historically, Personal Income in Lewis and Clark County, MT reached a record high of 4391787.00000 in January of 2022 and a record low of 132333.00000 in January of 1969. Trading Economics provides the current actual value, an historical data chart and related indicators for Personal Income in Lewis and Clark County, MT - last updated from the United States Federal Reserve on May of 2024.