Banks in Oconomowoc, WI
Branches open
13
Banks present
8
Deposits (2025)
$1.9B
Closings on record
0
0 openings
Banks by deposits in Oconomowoc (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Bank Five Nine | $1.1B | 57.9% | 4 |
| Associated Bank | $200M | 10.7% | 2 |
| Chase Bank | $160M | 8.6% | 1 |
| BMO Bank | $121M | 6.5% | 1 |
| Ixonia Bank | $109M | 5.8% | 2 |
| U.S. Bank | $84M | 4.5% | 1 |
| Waukesha State Bank | $63M | 3.4% | 1 |
| WaterStone Bank | $49M | 2.6% | 1 |
All branches
- Bank Five Nine — 155 W Wisconsin Ave$829M
- Chase Bank — 138 E Wisconsin Ave$160M
- Bank Five Nine — W359n5900 Brown St$127M
- Bank Five Nine — 1300 N Summit Ave$124M
- BMO Bank — 1433 Pabst Farms Cir$121M
- Associated Bank — N49 W35876 Wisconsin Avenue$111M
- Associated Bank — 1456 Summit Ave$89M
- U.S. Bank — 1674 Old Schoolhouse Rd$84M
- Waukesha State Bank — 1227 Corporate Center Dr$63M
- Ixonia Bank — W359n5002 Brown St$63M
- WaterStone Bank — 1239-45 Oconomowoc Drive$49M
- Ixonia Bank — 1223 Summit Ave$46M
- Bank Five Nine — 1306 W Wisconsin Ave$0K
Transcribed from FDIC BankFind Suite active-location records, the annual Summary of Deposits and structure-change records. Deposit figures reflect the office to which deposits are reported and may not represent where depositors live.