Describe a Davis 1924 voter in North Dakota

[Blow by blow, the passion dies]

Too niche of a question, but the fact he won 6% of the vote makes it interesting

[TransfemmeGoreVidal]

Southern transplant, whatever tiny minority of Irish-Catholics might have lived their at the time.

[Podgy the Bear]

Davis had almost nothing in common with the average North Dakotan (he was out of step with the state's isolationist views and he favored limited government).   

It's highly probable that if it were a 2 man race between Coolidge and Davis, the LaFollette voters would have gone heavily for Coolidge and getting the margins close to 1920 levels (in which the Republicans received 78 percent of the vote).