Ohio by precinct and municipality

[Badger]

Noticed south side of Franklin County went heavily for Trump, while Biden dominated north side, is there a reason for this?  I am guessing south end is more white working class while north end more upper middle class college educated types?  Would that be correct?

Bingo.

[Badger]

Looks like west parts of Hamilton county went massively Trump, somewhere in the 70s which is unusually high for suburban areas.  Yes they are semi-rural but still seems rather high, any reason why?

White flight of german catholics from Cinci, but yes they are incredibly Republican for such an area. Hamilton is 4 parts
First is Cinci
2nd is diversifying burbs in the north
3rd is White college burbs in the east.
Last is the exurbs in the west.

Isn't there also a significant population of those of Appalachian decent in parts of Hamilton County, as well as even some neighborhoods within the Cinci?

It's been a few decades since I lived in SW OH, but I recall that being part of the social and political fabric of the region.

Dead right.