Income Inequality in Roosevelt County, MT was 21.07417 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Roosevelt County, MT reached a record high of 23.32894 in January of 2020 and a record low of 12.80473 in January of 2010. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Roosevelt County, MT - last updated from the United States Federal Reserve on May of 2024.