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Exterior building of grand marais state bank with red and orange fall trees flanking the entrance

Welcome!

We’re Grand Marais State Bank — your partner in local business success
From everyday operations to long-term growth, we’re here to support you with dependable service, tailored solutions, and decisions made right here in the community. Your goals are our priority, and we’re proud to help your business thrive close to home. Click on the link for the Business Customer Information Sheet below. Please fill out the form and bring it in to any of our locations.
Business Customer Information Sheet

Important Update for Prior CenBank Customers: Due to the merger with Grand Marais State Bank, our routing number has changed effective 02/09/2026. - New Routing Number: 091213314 - Please update your direct deposits and automatic payments to avoid delays.

You will be able to use your CenBank checks until 12/31/2026

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