Here's an updated map of counties that have fully vaccinated 70% of the eligible (12+) population. Counties in white don't have data, or don't release relevant data. (VT publishes only 1st dose data by county. ID only releases data for all citizens and all adults, but not 12+. Blaine County, ID is at 70+% for all citizens, so it can be assumed they have hit 70% of all eligible.)
And the same map for Puerto Rico by municipalities:
You can see the impact of state policy in the Cincy metro. Warren County Ohio is wealthier and more educated than those three Kentucky Counties yet has less vaccinated people.