Sidney, Montana
Banks & credit unions in Sidney
4 federally insured institutions operate a branch in Sidney, Montana, across 4 locations.
Each institution’s branch count below is for Sidney only. Select one to see its branches in this town.
| # | Institution | Type | Branches in Sidney | Total assets |
|---|---|---|---|---|
| 1 | Stockman Bank of Montana | Bank | 2 | $7.68B |
| 2 | Wells Fargo Bank, National Association | Bank | 1 | $1.85T |
| 3 | The Yellowstone Bank | Bank | 1 | $1.34B |
| 4 | Richland | Credit union | 1 | $117.7M |
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026