Idaho and Select Wyoming Lobbies Opening

Effective Wednesday, May 27, our Idaho and Buffalo, Gillette, and Sheridan, Wyoming branch lobbies are open from 10 a.m. to 2 p.m., Monday-Friday. Our drive-ups in all states continue to be open during regular business hours. Please visit our Locations page for up-to-date branch hours.

We're available with 24/7 online and mobile banking, drive-ups, and ATMs. Limited lobby hours are available in some of our communities.

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Glad to have you with us.

Our Story

Everybody has a story. Sharing your story is a great way to let people know who you are and what you stand for. This is ours.

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Our Story.

This is what we’re all about.

People. Communities. Businesses. You know, the good stuff. We are driven by the desire to continuously strengthen our relationship with you and our community. How? By listening. By putting people first. By embracing change. And, by acting with integrity.

We want you to focus on what’s important to you. Baking cookies? Running a business? Raising kids? Whatever it may be, we know we’re delivering on our end when you’re successful.

Our Story.

This is what we’re all about.

People. Communities. Businesses. You know, the good stuff. We are driven by the desire to continuously strengthen our relationship with you and our community. How? By listening. By putting people first. By embracing change. And, by acting with integrity.

We want you to focus on what’s important to you. Baking cookies? Running a business? Raising kids? Whatever it may be, we know we’re delivering on our end when you’re successful.

Our Tagline.

Built for You.

Everything we do as your community bank should be measured by these three words. From our earliest days in Sheridan, Wyoming, to present day across six states, we’ve taken time and care to right-size our approach to doing business, designing processes and services to address your unique needs.

Built for you.
From our earliest days serving hard-working communities, to designing our processes with your experience in mind.
We’re intentional about how we apply our time and talents. Always in service of a larger benefit; we thrive on your success.
You are a unique person. Your particular needs and pursuits deserve our focus and attention.

Our Footprint.

We’re right where we need to be.

Our territory spans a wide range of geographies and economies—from flatlands to mountains, rural to urban, and everything in between. We’re proud of them all.

Our communities feature a diverse group of people—blue collar, white collar, and no collar whatsoever—with different needs. Our diverse products and services provide solutions to the varying needs of our communities and their people. Find a First Interstate near you.

Our territory spans a wide range of geographies and economies—from flatlands to mountains, rural to urban, and everything in between. We’re proud of them all.

Our communities feature a diverse group of people—blue collar, white collar, and no collar whatsoever—with different needs. Our diverse products and services provide solutions to the varying needs of our communities and their people. Find a First Interstate near you.