Bank Branches › Montana › Teton County › 101 Main St W
Full-service office · FDIC office no. 12208
Opportunity Bank of Montana
101 Main St W, Dutton, MT 59433
Open · June 2026
$29.8M
deposits, 2026
1960
established
3rd
of 4 in county
3
names on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | Opportunity Bank of Montana | $29.8M | +6% |
| Jun 30 2025 | Opportunity Bank of Montana | $28.0M | +7% |
| Jun 30 2024 | Opportunity Bank of Montana | $26.3M | −7% |
| Jun 30 2023 | Opportunity Bank of Montana | $28.2M | −12% |
| Jun 30 2022 | Opportunity Bank of Montana | $32.1M | +15% |
| Jun 30 2021 | Opportunity Bank of Montana | $27.9M | +15% |
| Jun 30 2020 | Opportunity Bank of Montana | $24.3M | +9% |
| Jun 30 2019 | Opportunity Bank of MontanaNEW NAME | $22.4M | −10% |
| Jun 30 2018 | The State Bank of TownsendNEW NAME | $24.9M | +2% |
| Jun 30 2017 | Dutton State Bank | $24.4M | +8% |
| Jun 30 2016 | Dutton State Bank | $22.6M | −2% |
| Jun 30 2015 | Dutton State Bank | $23.1M | −2% |
| Jun 30 2014 | Dutton State Bank | $23.6M | +10% |
| Jun 30 2013 | Dutton State Bank | $21.3M | +1% |
| Jun 30 2012 | Dutton State Bank | $21.2M | −7% |
| Jun 30 2011 | Dutton State Bank | $22.7M | +1% |
| Jun 30 2010 | Dutton State Bank | $22.4M | +9% |
| Jun 30 2009 | Dutton State Bank | $20.6M | +9% |
| Jun 30 2008 | Dutton State Bank | $18.9M | +6% |
| Jun 30 2007 | Dutton State Bank | $17.8M | −3% |
| Jun 30 2006 | Dutton State Bank | $18.3M | −1% |
| Jun 30 2005 | Dutton State Bank | $18.6M | +3% |
| Jun 30 2004 | Dutton State Bank | $18.0M | +6% |
| Jun 30 2003 | Dutton State Bank | $17.0M | 0% |
| Jun 30 2002 | Dutton State Bank | $16.9M | +35% |
| Jun 30 2001 | Dutton State Bank | $12.5M | −4% |
| Jun 30 2000 | Dutton State Bank | $13.1M | 0% |
| Jun 30 1999 | Dutton State Bank | $13.1M | +5% |
| Jun 30 1998 | Dutton State Bank | $12.4M | −8% |
| Jun 30 1997 | Dutton State Bank | $13.4M | +2% |
| Jun 30 1996 | Dutton State Bank | $13.1M | −1% |
| Jun 30 1995 | Dutton State Bank | $13.3M | +1% |
| Jun 30 1994 | Dutton State Bank | $13.2M | |
| 1960-09-12 | Office established (FDIC record) — 34 years before this passbook begins | ||
Nearest other open offices in Teton County
- 20.3 miGlacier Bank · 321 Central Ave, Fairfield
- 21.8 miGlacier Bank · 201 Main Ave N, Choteau
- 21.8 miOpportunity Bank of Montana · 27 1st St Nw, Choteau
All banks in Teton County →
Every Opportunity Bank of Montana office →
Earlier names and banks folded into Opportunity Bank of Montana →
Names on the sign
The FDIC office number stays with the building when banks merge or rename, so the same office appears under each owner. Follow an earlier name to see what became of that bank.
Deposits are the balances the bank assigned to this office on June 30 of each year, in nominal dollars. Source: FDIC Summary of Deposits, office (UNINUMBR) 12208.