[Retric]

Trump had unusual support among the uneducated and a strong dislike among the educated. Presumably from his long run on TV. Here are some more typical results.

https://www.nytimes.com/elections/2012/results/president/exi...

  No college degree Obama: 51%
  Some college Obama: 49%. 
  College Romney: 51%
  Postgrad. Obama: 55%

Though this varies by election with the numbers moving a little based on who wins. Obama had a large popular vote lead which flipped the some collage group.

PS: Split tickets in 2020 are another indicator of more topical voting behavior.