Independent directory for U.S. banks, credit unions, branches and published rates.

Bankular

Branch directory

Opportunity Bank of Montana branch locations

Search complete published locations by state, city, ZIP code or branch name.

Back to Opportunity Bank of Montana profile
29 complete locations Updated August 3, 2026

Branch finder

Search Opportunity Bank of Montana locations

Advanced location and service filters

Search by branch name or location, then use the advanced filters for location type, distance, ATM, drive-through, ITM and other available services.

{"hide_search_input":"","hide_near_input":"","show":"","filters_pos":"","input_size":"","bar_flex_wrap":"","bar_flex_wrap_md":"","bar_flex_wrap_lg":"","input_border":"","input_border_opacity":"","input_rounded_size":"","btn_bg":"","btn_rounded_size":"","btn_rounded_size_md":"","btn_rounded_size_lg":"","bg":"","mt":"","mr":"","mb":3,"ml":"","pt":"","pr":"","pb":"","pl":"","border":"","rounded":"","rounded_size":"","rounded_size_md":"","rounded_size_lg":"","shadow":"","css_class":""}

Largest local footprints

Cities with the most Opportunity Bank of Montana locations

Helena, Montana4 locations Billings, Montana3 locations Bozeman, Montana2 locations Missoula, Montana2 locations Ashland, Montana1 locations Big Timber, Montana1 locations Butte, Montana1 locations Choteau, Montana1 locations Culbertson, Montana1 locations Denton, Montana1 locations Dutton, Montana1 locations Froid, Montana1 locations

Locations

All listed branches

29 results

Ashland Branch

300 Main St, Ashland, Montana, 59003

Full-service branch · Opened October 12, 1971

Address and directions →

Big Timber Branch

101 Mcleod St, Big Timber, Montana, 59011

Full-service branch · Opened February 28, 1933

Address and directions →

Billings 27Th

1005 N 27th St, Billings, Montana, 59101

Full-service branch · Opened October 14, 2019

Address and directions →

Billings Heights

1639 Main St, Billings, Montana, 59105

Full-service branch · Opened June 12, 2022

Address and directions →

Billings Shiloh

1112 Shiloh Crossing Blvd, Billings, Montana, 59102

Full-service branch · Opened July 11, 2021

Address and directions →

Bozeman Oak

1455 W Oak St, Bozeman, Montana, 59715

Full-service branch · Opened October 12, 2009

Address and directions →

Bozeman Valley Commons

4150 Valley Commons Dr, Bozeman, Montana, 59718

Full-service branch · Opened January 7, 2021

Address and directions →

Butte Branch

3401 Harrison Ave, Butte, Montana, 59701

Full-service branch · Opened December 31, 1921

Address and directions →

Choteau Branch

27 1st St NW, Choteau, Montana, 59422

Full-service branch · Opened July 19, 2016

Address and directions →

Culbertson Branch

205 Broadway Ave, Culbertson, Montana, 59218

Full-service branch · Opened December 31, 1925

Address and directions →

Denton Branch

423 Broadway Ave, Denton, Montana, 59430

Full-service branch · Opened May 31, 1929

Address and directions →

Dutton Branch

101 Main St W, Dutton, Montana, 59433

Full-service branch · Opened September 11, 1960

Address and directions →

Froid Branch

109 Main St, Froid, Montana, 59226

Full-service branch · Opened August 10, 1911

Address and directions →

Glasgow Branch

540 2nd Ave S, Glasgow, Montana, 59230

Full-service branch · Opened April 29, 2022

Address and directions →

Great Falls Branch

501 River Dr S, Great Falls, Montana, 59405

Full-service branch · Opened July 23, 2017

Address and directions →

Hamilton Branch

711 S 1st St, Hamilton, Montana, 59840

Full-service branch · Opened December 31, 1910

Address and directions →

Helena Branch

7517 Roughsawn Dr, Helena, Montana, 59602

Full-service branch · Opened May 28, 2018

Address and directions →

Helena Neill

28 Neill Ave, Helena, Montana, 59601

Full-service branch · Opened December 31, 1921

Address and directions →

Helena Skyway

2090 Cromwell Dixon Ln, Helena, Montana, 59602

Full-service branch · Opened January 1, 2009

Address and directions →

Hinsdale Branch

203 Mountana St, Hinsdale, Montana, 59241

Full-service branch · Opened October 19, 1916

Address and directions →

Livingston Branch

123 S Main St, Livingston, Montana, 59047

Full-service branch · Opened February 28, 1933

Address and directions →

Main Office

1400 Prospect Ave, Helena, Montana, 59601

Full-service branch · Opened December 31, 1921

Address and directions →

Missoula Broadway

2215 W Broadway, Missoula, Montana, 59808

Full-service branch · Opened February 9, 2025

Address and directions →

Missoula South

1821 South Ave W, Missoula, Montana, 59801

Full-service branch · Opened January 28, 2021

Address and directions →