First Security Bank

  • Banks & Lenders
55 Lone Peak Drive
Big Sky, MT 59716
(406) 995-2321
(800) 555-3800
Hours:
Lobby open 9am to 5pm Monday to Friday. Drive-thru open 8am to 5:30pm Monday to Friday.

About Us

First Security Bank, the area's largest locally-owned and operated community bank, has been serving local customers since 1919. We offer business, real estate, and consumer loans, internet banking,… read more

  • About

    First Security Bank, the area's largest locally-owned and operated community bank, has been serving local customers since 1919. We offer business, real estate, and consumer loans, internet banking, brokerage services, and a full range of deposit accounts. First Security Bank has seven convenient branch locations and the most ATM locations in Gallatin County.

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  • Directions

    In Big Sky Town Center, just off Fire Pit Park.