Income Inequality in Summit County, UT was 17.43533 Ratio in January of 2022, according to the United States Federal Reserve. Historically, Income Inequality in Summit County, UT reached a record high of 17.43533 in January of 2022 and a record low of 13.23712 in January of 2012. Trading Economics provides the current actual value, an historical data chart and related indicators for Income Inequality in Summit County, UT - last updated from the United States Federal Reserve on May of 2024.