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Westbury Bank Locations & Branches Waukesha, Wisconsin
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Westbury Bank operates 9 branches from its headquarters in Waukesha, WI, .
Westbury Bank branch network
All 9 branches are in WISCONSIN, across 8 cities. West Bend, WI has the most of its branches, 2. Its largest office by deposits is its main office in Waukesha, WI, with $155.6M (22.3% of its branch deposits). It had the same number of branches on June 30, 2025.
Westbury Bank at a glance
Its CET1 capital ratio was 11.76% at Q2 2026, above regulatory requirements.
- Total assets, Q2 2026
- $771.9M
- CET1 ratio, Q2 2026
- 11.76%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Latest call report
- Q2 2026, FFIEC 041
- Established
- 1926
Full financial profile · Is Westbury Bank safe? · Westbury Bank call report · Routing number
Deposit market share
Share of all FDIC-insured deposits held in each area, from the June 30, 2026 Summary of Deposits. Rank 1 is the largest holder. Shares are by bank charter, not by holding company.
| Area | Rank | Deposit share | Deposits |
|---|---|---|---|
| City: Waukesha, WI (1 branch) | 6 of 15 | 6.1% | $155.6M |
| State: WI (9 branches) | 44 of 185 | 0.3% | $698.0M |
Ranked by total assets among banks headquartered in the state: Largest banks in Wisconsin.
Share by county and metro area
Westbury Bank's share of FDIC-insured deposits in the counties and metro areas where it has branches, from the June 30, 2026 Summary of Deposits. Up to the ten largest of each are shown, by the bank's deposits. Rank 1 is the largest holder. Banks only: credit unions are not in the Summary of Deposits.
Counties
| County | Rank | Deposit share | Deposits | County total |
|---|---|---|---|---|
| Washington, WI (7 branches) | 2 of 13 | 13.9% | $520.5M | $3.73B |
| Waukesha, WI (2 branches) | 19 of 34 | 0.9% | $177.4M | $18.94B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Milwaukee-Waukesha, WI (9 branches) | 17 of 43 | 0.9% | $698.0M | $79.93B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Westbury Bank (main office) | Waukesha, WI | 53188 | $155.6M |
| Westbury Bank Branch | West Bend, WI | 53095 | $103.8M |
| Kewaskum Branch | Kewaskum, WI | 53040 | $97.1M |
| Slinger - Seven Hills Branch | Slinger, WI | 53086 | $73.0M |
| West Washington Branch | West Bend, WI | 53095 | $71.3M |
| Germantown Branch | Germantown, WI | 53022 | $67.0M |
| Jackson Branch | Jackson, WI | 53037 | $58.9M |
| Hartford West Branch | Hartford, WI | 53027 | $49.4M |
| W North Ave Branch | Brookfield, WI | 53005 | $21.8M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 28400) · FFIEC NIC profile (RSSD 524971)