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American Bank in Big Sky

When people think of Big Sky, Montana, they naturally think resort town. And with Big Sky Resort, Moonlight Basin, the Gallatin River and a few million acres of impressive peaks and wild places nearby, it’s little wonder.
But at American Bank, we know that there’s more here than fun. Big Sky is a thriving business community built on recreation. We’ve served the community since 1998, with business lending, real estate lending, commercial banking, a variety of personal banking services, and, of course, friendly smiles as bright as the wide sky above.

Big Sky Lobby hours

Monday–Friday 8:30 a.m. – 5 p.m.


Drive-thru hours

Monday–Friday 8:30 a.m. – 5 p.m.
24-hour drive-thru ATM & Night Depository

ross Pfohl

Branch Manager

Marla Ganoom

Commercial Lender

Marie rapp

Personal Banker

maria locker
personal banker

Big Sky banker Sara Beer
sarah beer

Teller supervisor

janet storey

Contact Your Banker

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(406) 995-7111
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1700 Lone Mountain Trail
Big Sky, MT 59716-1250
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P.O. Box 161250
Big Sky, MT 59716-1250