The Economic Policy Institute calculated income inequality in the US by state, metropolitan area, and county. This map shows the difference in annual income between the top 1% and the bottom 99% ...

A study combining remote sensing and administrative data finds that since the mid-20th century, large, growing cities have ...

Inequality is sharply on the rise ... social mobility even for children born into poverty, studies suggest. The map for 2022 reveals major disparities in typical (median) net worth across communities.

The Gini index, or Gini coefficient, is a summary measure of income inequality representing how income distribution varies compared with an equal outcome. States with the lowest Gini index figures ...