In most Michigan counties, the shift in presidential vote margin was primarily Republican, and the largest Republican shift, 9 points, occurred in the state's most populous area — Wayne County.

On the other side of the state, Kent County — another key flip from Trump to Biden in 2020 — was the only other county with double-digit visits, with a combined 10 stops between both parties.

Michigan saw 55 counties — almost 67% of the state — increase in population last year, according to new Vintage 2024 estimates from the U.S. Census Bureau. The state had a total net gain of ...