Bank Branches › Montana › Sweet Grass County › 101 Mcleod St
Full-service office · FDIC office no. 264544
Opportunity Bank of Montana
101 Mcleod St, Big Timber, MT 59011
Open · June 2026
$59.3M
deposits, 2026
1933
established
2nd
of 3 in county
3
names on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | Opportunity Bank of Montana | $59.3M | −15% |
| Jun 30 2025 | Opportunity Bank of Montana | $69.7M | +5% |
| Jun 30 2024 | Opportunity Bank of Montana | $66.2M | +24% |
| Jun 30 2023 | Opportunity Bank of Montana | $53.4M | −10% |
| Jun 30 2022 | Opportunity Bank of Montana | $59.5M | +10% |
| Jun 30 2021 | Opportunity Bank of Montana | $53.9M | +27% |
| Jun 30 2020 | Opportunity Bank of Montana | $42.5M | +36% |
| Jun 30 2019 | Opportunity Bank of Montana | $31.3M | +1% |
| Jun 30 2018 | Opportunity Bank of Montana | $31.1M | +9% |
| Jun 30 2017 | Opportunity Bank of Montana | $28.5M | +3% |
| Jun 30 2016 | Opportunity Bank of Montana | $27.8M | +4% |
| Jun 30 2015 | Opportunity Bank of MontanaNEW NAME | $26.7M | +21% |
| Jun 30 2014 | American Federal Savings Bank | $22.0M | +12% |
| Jun 30 2013 | American Federal Savings BankNEW NAME | $19.6M | −1% |
| Jun 30 2012 | Sterling Savings Bank | $19.9M | +5% |
| Jun 30 2011 | Sterling Savings Bank | $19.0M | −4% |
| Jun 30 2010 | Sterling Savings Bank | $19.9M | −17% |
| Jun 30 2009 | Sterling Savings Bank | $23.8M | +10% |
| Jun 30 2008 | Sterling Savings Bank | $21.7M | +9% |
| Jun 30 2007 | Sterling Savings Bank | $19.9M | −1% |
| Jun 30 2006 | Sterling Savings Bank | $20.1M | +15% |
| Jun 30 2005 | Sterling Savings Bank | $17.4M | +1% |
| Jun 30 2004 | Sterling Savings Bank | $17.2M | −3% |
| Jun 30 2003 | Sterling Savings Bank | $17.8M | |
| 1933-03-01 | Office established (FDIC record) — 70 years before this passbook begins | ||
Nearest other open offices in Sweet Grass County
- <0.1 miCitizens Bank & Trust Company · 130 Mcleod St, Big Timber
- 0.2 miAmerican Bank · 313 W 1st Ave, Big Timber
All banks in Sweet Grass County →
Every Opportunity Bank of Montana office →
Earlier names and banks folded into Opportunity Bank of Montana →
Names on the sign
2003–2012Sterling Savings Bank2013–2014American Federal Savings Bank2015–nowOpportunity Bank of Montana
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) 264544.