Banks in Buffalo County, Wisconsin
9 active bank branches operated by 4 institutions, per FDIC records.
Active branches
9
Banks present
4
Deposits (2026)
$420M
Closings since 2020
1
0 openings
Largest banks by deposits in Buffalo County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Alliance Bank | $182M | 43.4% | 3 |
| Bank of Alma | $100M | 23.7% | 2 |
| Waumandee State Bank | $98M | 23.4% | 3 |
| CCFBank | $40M | 9.5% | 1 |
Deposit location reflects the office to which deposits are reported and may not represent the residence of depositors.
Cities and towns
Transcribed from FDIC BankFind Suite active-location records and the annual Summary of Deposits. County assignment follows the FDIC branch record.