Income of the poorest decile, the median, and the richest decile in the US (ourworldindata.org)

This is part of a bigger page that has many other metrics and explains the source data: https://ourworldindata.org/economic-inequality

The picture of changes in these income thresholds in relative terms is also interesting and quite different: https://ourworldindata.org/grapher/incomes-across-distributi...