Probably a sign of things to come down the road, just like Democrats still win Elliot, KY or the GOP mostly win Orange, CA still...but by far diminished amounts compared to before.
I think Elliott County, KY is done with the Democrats, like virtually all of Appalachia is, due to the growing urban-rural divide.
I'd assume that Orange County, CA can still be won by more mainstream Republicans, but after the tiny tangerine tyrant leaves office, I doubt the party purges itself of Trumpism; if anything, it'll just get crazier than it already is.