Proportion of population in highest HDI deciles by Public Use Microdata Areas (PUMA)-counties 2012–2021

View lowest deciles  
HDI = Human Development Index, a measure of well-being encompassing a population’s life expectancy, education, and income

a map of the United States with the highest proportion of people living in the top decile of well-being concentrated in Colorado, Maryland, New York, California, Virginia, and Washington, DC