Banks in Milwaukee County, Wisconsin
203 active bank branches operated by 28 institutions, per FDIC records.
Active branches
203
Banks present
28
Deposits (2025)
$51.4B
Closings since 2020
61
21 openings
Largest banks by deposits in Milwaukee County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| U.S. Bank | $24.0B | 46.7% | 18 |
| BMO Bank | $6.1B | 11.9% | 27 |
| Chase Bank | $5.7B | 11.1% | 16 |
| Associated Bank | $5.7B | 11.1% | 18 |
| PNC Bank | $1.1B | 2.2% | 15 |
| Tri City National Bank | $1.1B | 2.2% | 17 |
| Old National Bank | $1.0B | 2% | 5 |
| Wells Fargo | $981M | 1.9% | 6 |
| WaterStone Bank | $938M | 1.8% | 11 |
| Johnson Bank | $807M | 1.6% | 4 |
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.