Serving Montanans since 1919 - Find Us

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Branches & ATMs

First Security Bank is dedicated to providing the best service possible to anyone who walks through our doors. We take pride in being "your locally owned and operated neighborhood bank!"

 

First Security Bank Branch Locations in Montana

 

Bozeman - Main Office

Location:
208 E. Main Street
Bozeman, MT 59715
Mailing:
P.O. Box 910
Bozeman, MT 59771
Phone:
(406) 585-3800
(800) 555-3800
Lobby
Mon - Thu 9:00 am - 4:00 pm
Fri 9:00 am - 5:00 pm
Drive-thru
Mon - Fri 7:30 am - 6:00 pm
Sat 8:00 am - 12:00 pm

Bozeman - South 19th

Location:
670 South 19th
Bozeman, MT 59715
Phone:
(406) 585-3900
Lobby
Mon - Fri 9:00 am - 4:00 pm
Drive-thru
Mon - Fri 7:30 am - 6:00 pm

Bozeman - Cottonwood

Location:
642 Cottonwood Road
Bozeman, MT 59718
Phone:
(406) 556-6100
Lobby
Mon - Fri 9:00 am - 4:00 pm
Drive-thru
Mon - Fri 7:30 am - 6:00 pm
Sat 9:00 am - 12:00 pm

Belgrade

Location:
511 West Main
Belgrade, MT 59714
Mailing:
P.O. Box 209
Belgrade, MT 59714
Phone:
(406) 388-3700
Lobby
Mon - Fri 9:00 am - 4:00 pm
Drive-thru
Mon - Fri 7:30 am - 6:00 pm
Sat 8:00 am - 12:00 pm

Three Forks

Location:
320 South Main
Three Forks, MT 59752
Mailing:
P.O. Box 588
Three Forks, MT 59752
Phone:
(406) 285-3291
Lobby
Mon - Thu 8:30 am - 4:00 pm
Fri 8:30 am - 5:00 pm
Drive-thru
Mon - Fri 7:30 am - 5:00 pm

West Yellowstone

Location:
106 South Electric
West Yellowstone, MT 59758
Mailing:
P.O. Box 550
West Yellowstone, MT 59758
Phone:
(406) 646-7646
Lobby
Mon - Fri 9:00 am - 4:00 pm
Drive-thru
Mon - Fri 8:00 am - 5:00 pm
Sat (Oct - May) 9:00 am - 11:00 am
Sat (May - Oct) 9:00 am - 12:00 pm

Big Sky

Location:
78 Meadow Village Drive
Big Sky, MT 59716
Mailing:
P.O. Box 160330
Big Sky, MT 59716
Phone:
(406) 993-3350
Lobby
Mon - Fri 9:00 am - 5:00 pm
Drive-thru
Mon - Fri 8:30 am - 5:30 pm

Fort Benton

Location:
1502 Main Street
Fort Benton, MT 59442
Mailing:
P.O. Box 279
Fort Benton, MT 59442
Phone:
(406) 622-2000
(800) 764-7379
Lobby
Mon - Thu 9:00 am - 3:00 pm
Fri 9:00 am - 4:30 pm
Drive-thru
Mon - Thu 7:30 am - 4:00 pm
Fri 7:30 am - 6:00 pm

Chester Loan Production Office

Location:
27 First Street East
Chester, MT 59522
Phone:
(406) 759-5655

ATMs

Automated teller machines (ATMs) are conveniently located around our communities and throughout the United States and Canada to assist customers in getting cash, checking account balances and transferring funds. First Security Bank customers pay no fee to use our ATM network. Stop in and visit our Customer Service Representatives and get your Security 24 ATM card. Locations for ATMs may be found 24 hours a day by dialing (800) 4-CIRRUS.

 

ATM Locations

Belgrade
  • Belgrade Branch - 511 West Main St.
Big Sky
  • Big Sky Branch - 78 Meadow Village
Bozeman
  • Bozeman Deaconess Hospital - 915 Highland Blvd. (deposits accepted)
  • First Security S19th Branch - 670 South 19th
  • MSU Strand Union Building - MSU Campus (deposits accepted)
  • Bridger Bowl - Base Lodge (ski season only)
  • Cottonwood Branch - 642 Cottonwood Rd.
  • Main Office - 208 East Main
  • Main Office - Drive-trhu
  • Town & Country Foods - 219 North 19th
  • Town & Country Foods MSU - 1611 South 11th
Fort Benton
  • Fort Benton Branch - 1502 Main St.
Three Forks
  • Three Forks Branch - 320 South Main
West Yellowstone
  • West Yellowstone Branch - 106 South Electric