Big Timber, Montana
Banks & credit unions in Big Timber
4 federally insured institutions operate a branch in Big Timber, Montana, across 3 locations.
Each institution’s branch count below is for Big Timber only. Select one to see its branches in this town.
| # | Institution | Type | Branches in Big Timber | Total assets |
|---|---|---|---|---|
| 1 | Opportunity Bank of Montana | Bank | 1 | $2.09B |
| 2 | American Bank | Bank | 1 | $608.5M |
| 3 | Sky | Credit union | 1 | $190.4M |
| 4 | Citizens Bank & Trust Company | Bank | 1 | $158.3M |
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026