Banks in Brown County, Wisconsin
58 active bank branches operated by 16 institutions, per FDIC records.
Active branches
58
Banks present
16
Deposits (2026)
$13.8B
Closings since 2020
16
4 openings
Largest banks by deposits in Brown County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Associated Bank | $7.3B | 53.3% | 11 |
| Nicolet National Bank | $2.4B | 17.3% | 7 |
| BMO Bank | $1.1B | 7.9% | 8 |
| Bank First | $595M | 4.3% | 3 |
| Chase Bank | $483M | 3.5% | 4 |
| Johnson Bank | $439M | 3.2% | 2 |
| Wells Fargo | $385M | 2.8% | 4 |
| U.S. Bank | $268M | 1.9% | 3 |
| North Shore Bank | $204M | 1.5% | 6 |
| Bay Bank | $146M | 1.1% | 2 |
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.