Banks in Marinette County, Wisconsin
18 active bank branches operated by 6 institutions, per FDIC records.
Active branches
18
Banks present
6
Deposits (2026)
$1.2B
Closings since 2020
1
0 openings
Largest banks by deposits in Marinette County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| The Stephenson National Bank and Trust | $381M | 31.4% | 5 |
| Associated Bank | $239M | 19.7% | 3 |
| Nicolet National Bank | $207M | 17.1% | 3 |
| The Peshtigo National Bank | $173M | 14.2% | 3 |
| Farmers & Merchants Bank & Trust | $149M | 12.3% | 3 |
| BMO Bank | $64M | 5.3% | 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.