Winner, South Dakota
Banks & credit unions in Winner
3 federally insured institutions operate a branch in Winner, South Dakota, across 2 locations.
Each institution’s branch count below is for Winner only. Select one to see its branches in this town.
| # | Institution | Type | Branches in Winner | Total assets |
|---|---|---|---|---|
| 1 | BankWest, Inc. | Bank | 1 | $1.92B |
| 2 | First Fidelity Bank | Bank | 1 | $702.2M |
| 3 | Sentinel | Credit union | 1 | $197M |
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026