DBD 4-23-2021: Local

I am fascinated by this chart, which shows that scientific views are heavily influenced by local views. There is not a lot of cultural/demographic difference between some of the rural counties bordering states. For example, look at the difference between western MN and eastern ND, or Vermont vs. Western NH, or eastern CO and eastern WY.

What is something that locals where you live act/think differently than nearby places that a demographically similar?