Sample: 5,109 Harris Trump
Under $30,000 (12.0%) 50.0% 46.0%
$30,000-$49,999 (16.0%) 45.0% 53.0%
$50,000-$99,999 (32.0%) 46.0% 51.0%
$100,000-$199,999 (28.0%) 51.0% 47.0%
$200,000 or more (13.0%) 51.0% 45.0%

https://www.cbsnews.com/news/exit-polls-2024-presidential-election/

While the democratic party definitely embodies liberal elitism in some ways, this shows that the commonly claimed “poor people vote Trump” really isn’t true.

Rich and Poor people seem to prefer Harris by a small margin, while middle class seems to support Trump.