Branch Network
Spring Bank Locations & Branches Brookfield, Wisconsin
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Spring Bank operates 1 branch from its headquarters in Brookfield, WI, .
Spring Bank branch network
Its one office is in Brookfield, WISCONSIN. It had the same number of branches on June 30, 2025.
Spring Bank at a glance
It reports no CET1 ratio; its Tier 1 leverage ratio was 11.57% at Q2 2026, above the 9% community bank leverage ratio requirement for being considered well capitalized.
- Total assets, Q2 2026
- $440.7M
- Tier 1 leverage ratio, Q2 2026
- 11.57%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Latest call report
- Q2 2026, FFIEC 051
- Established
- 2008
Full financial profile · Is Spring Bank safe? · Spring 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: Brookfield, WI (1 branch) | 6 of 21 | 6.7% | $332.3M |
| State: WI (1 branch) | 88 of 185 | 0.2% | $332.3M |
Ranked by total assets among banks headquartered in the state: Largest banks in Wisconsin.
Share by county and metro area
Spring 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 |
|---|---|---|---|---|
| Waukesha, WI (1 branch) | 17 of 34 | 1.8% | $332.3M | $18.94B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Milwaukee-Waukesha, WI (1 branch) | 24 of 43 | 0.4% | $332.3M | $79.93B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Spring Bank (main office) | Brookfield, WI | 53005 | $332.3M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 58780) · FFIEC NIC profile (RSSD 3721605)