How much Trump underperformed v the Republican House candidate, by racial demographics of counties

Standfirst ...

2016

2020

-8ppt

-6

-4

-2

0

50% white and under

50-80% white

80-90% white

Over 90% white

Guardian graphic. Source: Associated Press. 2016 House data is from Stephen Pettigrew via Harvard Dataverse, and supplemented with precinct-level data from the MIT Elections Lab.