Banks in Ozaukee County, Wisconsin
34 active bank branches operated by 15 institutions, per FDIC records.
Active branches
34
Banks present
15
Deposits (2025)
$3.3B
Closings since 2020
6
3 openings
Largest banks by deposits in Ozaukee County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| The Port Washington State Bank | $853M | 26.2% | 8 |
| BMO Bank | $760M | 23.3% | 5 |
| U.S. Bank | $354M | 10.9% | 3 |
| Associated Bank | $353M | 10.8% | 3 |
| Chase Bank | $171M | 5.2% | 3 |
| Bank Five Nine | $163M | 5% | 2 |
| Bank First | $156M | 4.8% | 1 |
| Wells Fargo | $147M | 4.5% | 1 |
| North Shore Bank | $88M | 2.7% | 2 |
| Horicon Bank | $88M | 2.7% | 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.