Where should I setup a bank account in Montana?

We asked expats in Montana what banks they use and there advice about banking. They advised...

Other Questions:

•  What do I need to know before moving to Montana?
•  How do I find a place to live in Montana?
•  What is a typical expat home or apartment like in Montana?
•  What is the average cost of housing in Montana?
•  Should I buy or rent a home in Montana?
•  What should I pack when moving to Montana?
•  What cultural faux pas should I try to avoid making in Montana?
•  Why do people move to Montana?
•  What are healthcare services like in Montana?
•  What are medical services in Montana like?
•  What are typical rents in Montana?
•  What appliances are typically included in a rental?