Banks in Waukesha County, Wisconsin
151 active bank branches operated by 35 institutions, per FDIC records.
Active branches
151
Banks present
35
Deposits (2025)
$18.1B
Closings since 2020
32
10 openings
Largest banks by deposits in Waukesha County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| BMO Bank | $2.4B | 13% | 14 |
| Town Bank | $1.9B | 10.4% | 6 |
| Chase Bank | $1.8B | 10.2% | 11 |
| Associated Bank | $1.6B | 9% | 13 |
| Bank Five Nine | $1.5B | 8.4% | 9 |
| U.S. Bank | $1.5B | 8.3% | 13 |
| Waukesha State Bank | $1.3B | 7% | 15 |
| Citizens Bank | $849M | 4.7% | 9 |
| North Shore Bank | $574M | 3.2% | 7 |
| First Business Bank | $467M | 2.6% | 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.