First Interstate Bank

First Interstate Bank logo

First Interstate Bank is an $13.4 billion community banking organization, operating over 80 banking offices, along with online and mobile banking services, throughout Montana, Wyoming, and South Dakota.

First Interstate Bank is the principal subsidiary of First Interstate BancSystem, Inc.

Bank Routing Number: #092901683

Member FDIC (each depositor insured to at least USD 250,000).

HQ: Billings, USA
Founded: 1916
ID: 596. Updated: 05.07.2019

  • Head office: 401 North 31st St., Billings, MT 59101
  • Phone: 1-800-342-0388
  • Fax: n/a
  • SWIFT: n/a
  • Key people: Kevin Riley (CEO and President)

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