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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Environmental, Social, and Governance

For us, taking care of people means addressing the multitude of factors impacting how our neighbors live, work, and play.

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We are proud of our accomplishments in many areas and maintain vigilance in perfecting our processes as we grow. We are confident our work on environmental, social, and governance issues will build an even stronger First Interstate while strengthening and enriching the communities we serve.

A look into our efforts


Environmental, Social and Governance Report

Read about our most recent efforts.

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Personal Online Banking

Enroll in Online Banking and take advantage of online statements, Bill Pay, and our Money Management tool.

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Employee Benefits

First Interstate continues to explore how, as an employer, we can support our employees by helping them balance the demands of work and family life.

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Engaging with Stakeholders

To remain true to First Interstate’s mission, vision, and values, we engage all our stakeholders to provide clarity about our purpose and progress in generating long-term growth and success.

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LEED Certification

Leadership in Energy and Environmental Design (LEED) is an internationally recognized green building certification system, providing third-party verification that a building was designed and built using strategies aimed at improving performance in areas that matter most: energy savings, water efficiency, CO2 emissions reduction, improved indoor environmental quality, and stewardship of resources and sensitivity to their impacts.

First Interstate Bank's participation in the voluntary and technically rigorous LEED process demonstrates leadership, innovation and environmental stewardship. We are proud of the work we are doing both within our communities and within the bank to make our world a better place.