Bank Branches › Montana › Madison County › 103 N Main St
Full-service office · FDIC office no. 7565
Opportunity Bank of Montana
103 N Main St, Sheridan, MT 59749
Open · June 2026
$61.7M
deposits, 2026
1930
established
2nd
of 4 in county
3
names on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | Opportunity Bank of Montana | $61.7M | +3% |
| Jun 30 2025 | Opportunity Bank of Montana | $60.0M | −6% |
| Jun 30 2024 | Opportunity Bank of Montana | $63.8M | +1% |
| Jun 30 2023 | Opportunity Bank of Montana | $63.1M | +2% |
| Jun 30 2022 | Opportunity Bank of Montana | $61.7M | +15% |
| Jun 30 2021 | Opportunity Bank of Montana | $53.5M | +2% |
| Jun 30 2020 | Opportunity Bank of Montana | $52.2M | +17% |
| Jun 30 2019 | Opportunity Bank of Montana | $44.6M | −2% |
| Jun 30 2018 | Opportunity Bank of MontanaNEW NAME | $45.7M | +9% |
| Jun 30 2017 | Ruby Valley BankNEW NAME | $41.9M | +2% |
| Jun 30 2016 | Ruby Valley National Bank | $41.0M | +8% |
| Jun 30 2015 | Ruby Valley National Bank | $38.0M | +1% |
| Jun 30 2014 | Ruby Valley National Bank | $37.7M | +5% |
| Jun 30 2013 | Ruby Valley National Bank | $36.0M | +8% |
| Jun 30 2012 | Ruby Valley National Bank | $33.3M | −6% |
| Jun 30 2011 | Ruby Valley National Bank | $35.3M | +14% |
| Jun 30 2010 | Ruby Valley National Bank | $31.0M | +2% |
| Jun 30 2009 | Ruby Valley National Bank | $30.5M | +15% |
| Jun 30 2008 | Ruby Valley National Bank | $26.6M | −4% |
| Jun 30 2007 | Ruby Valley National Bank | $27.6M | +5% |
| Jun 30 2006 | Ruby Valley National Bank | $26.4M | +14% |
| Jun 30 2005 | Ruby Valley National Bank | $23.1M | +4% |
| Jun 30 2004 | Ruby Valley National Bank | $22.2M | +18% |
| Jun 30 2003 | Ruby Valley National Bank | $18.8M | +3% |
| Jun 30 2002 | Ruby Valley National Bank | $18.2M | +10% |
| Jun 30 2001 | Ruby Valley National Bank | $16.5M | −2% |
| Jun 30 2000 | Ruby Valley National Bank | $16.8M | +1% |
| Jun 30 1999 | Ruby Valley National Bank | $16.6M | +5% |
| Jun 30 1998 | Ruby Valley National Bank | $15.8M | +8% |
| Jun 30 1997 | Ruby Valley National Bank | $14.7M | 0% |
| Jun 30 1996 | Ruby Valley National Bank | $14.7M | +19% |
| Jun 30 1995 | Ruby Valley National Bank | $12.3M | +4% |
| Jun 30 1994 | Ruby Valley National Bank | $11.9M | |
| 1930-12-30 | Office established (FDIC record) — 64 years before this passbook begins | ||
Nearest other open offices in Madison County
- 8.8 miOpportunity Bank of Montana · 107 S Main St, Twin Bridges
- 23.8 miFirst Interstate Bank · 118 W Williams St, Ennis
- 24.0 miMadison Valley Bank · 213 E Main St, Ennis
All banks in Madison 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) 7565.