Income inequality in the U.S. has increased from 2006 to 2022, according to American Community Survey (ACS) data. While it’s increased in the nation as a whole, it decreased in North Dakota, Washington, Hawaii, Nebraska, and Montana from 2018 to 2022. New York and Washington, D.C. lead the nation in income inequality. This edition of Useful Stats explores state-level Gini index data from the U.S. Census Bureau’s ACS, analyzed by the State Health Access Data Assistance Center (SHADAC) at the University of Minnesota.