First Security Bank

09/07/2026

Happy Labor Day!
All First Security Bank Branches will be closed on Monday, September 7th in observation of the holiday.
While our offices will be closed, ATM’s and 24/7 Online, Mobile, or Telephone Banking can still be accessed.
Regular hours will resume Tuesday, September 8th.




Member FDIC. Equal Housing Lender.

09/04/2026

First Security Bank FAQ's!
Equipment Financing- Learn more at: https://www.ourbank.com/business/borrowing/business-loans
or visit any of our branches for more information!

Member FDIC. Equal Housing Lender.

08/24/2026

First Security Bank is proud to be partnering with Greater Gallatin United Way to host a supply drive for their kidsLINK afterschool program! kidsLINK provides affordable child care for working families.
Supplies can be donated August 24th-28th from 9am-4pm at any First Security Bank location!

Member FIDC. Equal Housing Lender.

08/21/2026

Support local working families with us! We’re collecting supply donations for the Greater Gallatin United Way kidsLINK afterschool program. Your supply contributions help stock hands-on activities, games, and learning tools that make afterschool care fun and enriching for local kids!
Drop off your items August 24th-28th at any First Security Bank location from 9 am-4pm
To see GGUW's Amazon wish list visit- https://www.amazon.com/hz/wishlist/ls/1JVUWR7LEQCTB?ref_=wl_fv_le

Member FDIC. Equal Housing Lender.

08/18/2026

Get rewarded for the hard work you put in at school! During the 2026-2027 school year, bring in your report card to any First Security Branch, and get paid for your good grades if you're a high school or college student.

Certain restrictions apply. Visit our website or stop by your local branch to learn more.

Good Grades Pay Get rewarded for the hard work you put in at school! Bring your report card to any First Security Bank branch and get paid for your good grades if you’re a high school or college student. Eligibility Requirements Eligible participants must be enrolled in an accredited Montana high ...

08/03/2026

Montana high school and college students get paid for your good grades!
Learn more at OURBANK.com/good-grades-pay

Member FDIC. Equal Housing Lender.

07/31/2026

Come enjoy a community lunch with us on July 31st from 11am-1pm!
Visit any First Security Bank location to join in on the fun! (All locations except Three Forks)
More info at OURBANK.com/big-week
No purchase necessary to enter. Need not be a customer.

Member FDIC. Equal Housing Lender.

07/30/2026

Join us to celebrate our community Big Week with the chance to win a $1,000 gift card!
Stop in to any First Security Bank location July 27th - 31st to enter to win!
More info at OURBANK.com
No purchase necessary. Need not be a customer to enter.

Member FDIC. Equal Housing Lender.

07/29/2026

Get rewarded for your hard work this school year!
Bring your report card to any First Security Bank branch and get paid for your good grades if you’re a high school or college student.
Learn more at OURBANK.com/good-grades-pay
**Must be enrolled in Montana high school, state chartered 2- or 4-year college or university, or vocational school. Report cards can be printed, or you can log in and show us a report card on a school application. We don’t keep report cards.

Member FDIC. Equal Housing Lender.

07/28/2026

July 27th-31st we will be celebrating community with our “Big Week” celebration! Join us to celebrate with a weeklong drawing for a $1,000 gift card, the launch of our new “Good Grades Pay” program and high school logo debit cards, a community food truck lunch on the 31st, and totally free checking accounts!
The high school that has the most opened debit cards during the week of July 27th- 31st will receive a $1,500 donation from First Security Bank for their general fund!
Learn more at ourbank.com/big-week
No purchase necessary. Need not be a customer to enter.

Member FDIC. Equal Housing Lender.