Most Diverse Counties in America
US counties ranked by racial and ethnic diversity index. A score closer to 1.0 means a nearly equal mix of groups; a score near 0 means one group dominates. Data from US Census Bureau ACS 2023.
Ranked by Diversity Index. Click any location to see its full Census data profile. All figures are from the U.S. Census Bureau ACS 5-Year Estimates, 2023, so they are directly comparable across locations.