Banks in Washington County, Wisconsin
FDIC-insured institutions in Washington County held $3.7 billion in deposits as of June 30, 2026, according to the FDIC.
13 FDIC-insured institutions held $3.7 billion in deposits in 36 offices in Washington County at June 30, 2026; BMO Bank National Association held the most, 17.7% of the county's.
Washington County, June 30, 2026
- $3.7 billion
- Deposits in the county
- $3,734,972,000
- At June 30, 2026, against $3.7 billion a year before, each year's own dollars.
- 13
- Institutions with deposits
- FDIC-insured banks and savings institutions with an office here that reported deposits.
- 36
- Offices
- Every office the survey lists here, against 36 in 2025.
- 17.7%
- The largest share
- BMO Bank National Association, with $660.8 million in 5 offices.
Each institution’s share of the county’s deposits
3 more columns on a wider screen
| Institution | Deposits | Share |
|---|---|---|
| BMO Bank National Association | $660.8 million | 17.7% |
| Westbury Bank | $520.5 million | 13.9% |
| Associated Bank, National Association | $443.4 million | 11.9% |
| Bank Five Nine | $402.5 million | 10.8% |
| FORTE BANK | $336.3 million | 9.0% |
| JPMorgan Chase Bank, National Association | $329.1 million | 8.8% |
| U.S. Bank National Association | $302.5 million | 8.1% |
| State Bank of Newburg | $260.1 million | 7.0% |
| Horicon Bank | $135.5 million | 3.6% |
| WaterStone Bank, SSB | $122.9 million | 3.3% |
| National Exchange Bank and Trust | $98.7 million | 2.6% |
| PNC Bank, National Association | $86.2 million | 2.3% |
| North Shore Bank | $36.3 million | 1.0% |
An institution with no office in the county in 2025 shows none for that year; a name is the survey’s for 2026, and one without a link has no page because it did not file a Call Report for the newest quarter.
Sources
- FDIC Summary of Deposits — every office's deposits at June 30, 1994 to the newest survey — Federal Deposit Insurance Corporation · Public domain — U.S. Government work · retrieved September 27, 2026
Compiled automatically from FDIC Summary of Deposits — every office's deposits at June 30, 1994 to the newest survey by a checked SQL query · Editor: Kian O'Connor · How this site is built
Data retrieved