Bank Branches › Montana › Teton County
Banks in Teton County, Montana
Teton County has 4 bank offices, matching its peak (first reached in 2017). They belong to 2 banks, led by Opportunity Bank of Montana with 2.
4
offices, 2026
4
peak (2017)
0
no longer reported
$229M
deposits booked
Map
open (4)
The county's passbook
Bank offices reporting on June 30Deposits booked at them (nominal dollars, own scale)
| Date | offices | Change | Deposits |
|---|---|---|---|
| Jun 30 1994 | 3 | $64.3M | |
| Jun 30 1995 | 3 | · | $64.5M |
| Jun 30 2000 | 3 | · | $87.2M |
| Jun 30 2005 | 3 | · | $137M |
| Jun 30 2010 | 3 | · | $147M |
| Jun 30 2015 | 3 | · | $199M |
| Jun 30 2017PEAK | 4 | +1 | $184M |
| Jun 30 2020 | 4 | · | $162M |
| Jun 30 2025 | 4 | · | $205M |
| Jun 30 2026NOW | 4 | · | $229M |
Open the full passbook — all 33 years ▾
| Date | offices | Change | Deposits |
|---|---|---|---|
| Jun 30 1994 | 3 | $64.3M | |
| Jun 30 1995 | 3 | · | $64.5M |
| Jun 30 1996 | 3 | · | $70.6M |
| Jun 30 1997 | 3 | · | $75.2M |
| Jun 30 1998 | 3 | · | $78.5M |
| Jun 30 1999 | 3 | · | $87.8M |
| Jun 30 2000 | 3 | · | $87.2M |
| Jun 30 2001 | 3 | · | $96.2M |
| Jun 30 2002 | 3 | · | $109M |
| Jun 30 2003 | 3 | · | $114M |
| Jun 30 2004 | 3 | · | $124M |
| Jun 30 2005 | 3 | · | $137M |
| Jun 30 2006 | 3 | · | $132M |
| Jun 30 2007 | 3 | · | $138M |
| Jun 30 2008 | 3 | · | $142M |
| Jun 30 2009 | 3 | · | $147M |
| Jun 30 2010 | 3 | · | $147M |
| Jun 30 2011 | 3 | · | $166M |
| Jun 30 2012 | 3 | · | $167M |
| Jun 30 2013 | 3 | · | $175M |
| Jun 30 2014 | 3 | · | $185M |
| Jun 30 2015 | 3 | · | $199M |
| Jun 30 2016 | 3 | · | $192M |
| Jun 30 2017PEAK | 4 | +1 | $184M |
| Jun 30 2018 | 4 | · | $174M |
| Jun 30 2019 | 4 | · | $168M |
| Jun 30 2020 | 4 | · | $162M |
| Jun 30 2021 | 4 | · | $196M |
| Jun 30 2022 | 4 | · | $208M |
| Jun 30 2023 | 4 | · | $204M |
| Jun 30 2024 | 4 | · | $190M |
| Jun 30 2025 | 4 | · | $205M |
| Jun 30 2026NOW | 4 | · | $229M |
Banks in Teton County
| Bank | Offices | Deposits here |
|---|---|---|
| Opportunity Bank of Montana | 2 | $43.1M |
| Glacier Bank | 2 | $186M |
Every bank office open in Teton County
| Bank | Address | Deposits |
|---|---|---|
| Glacier BankFairfield Branch | 321 Central AveFairfield 59436 | $101M |
| Glacier BankChoteau Branch | 201 Main Ave NChoteau 59422 | $84.5M |
| Opportunity Bank of MontanaDutton Branch | 101 Main St WDutton 59433 | $29.8M |
| Opportunity Bank of MontanaChoteau Branch | 27 1st St NwChoteau 59422 | $13.3M |
Sorted by deposits booked on June 30, 2026. "Opened" is the establishment date in the FDIC record.
County FIPS 30099 · 2,272 square miles of land (2024 Census Gazetteer).