alt Hacker NewsPew Research (2024) says: About six-in-ten voters with lower family incomes (58%) associate with the Democratic Party, compared with 36% who affiliate with the Republican Party.
Pew Research (2024) says: About six-in-ten voters with lower family incomes (58%) associate with the Democratic Party, compared with 36% who affiliate with the Republican Party.
You should check the exit polls from 2024 if you want to go back that far then.
Republicans won the vote for the under $100k bracket.