Banks in Washington County, Minnesota
64 active bank branches operated by 24 institutions, per FDIC records.
Active branches
64
Banks present
24
Deposits (2026)
$7.1B
Closings since 2020
8
10 openings
Largest banks by deposits in Washington County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Wells Fargo | $1.5B | 21.3% | 5 |
| U.S. Bank | $1.3B | 18.3% | 7 |
| Platinum Bank | $531M | 7.5% | 1 |
| Lake Elmo Bank | $463M | 6.5% | 9 |
| Huntington Bank | $460M | 6.5% | 5 |
| First State Bank and Trust | $416M | 5.9% | 3 |
| First Resource Bank | $343M | 4.8% | 2 |
| Old National Bank | $336M | 4.7% | 3 |
| Nicolet National Bank | $313M | 4.4% | 3 |
| Associated Bank | $183M | 2.6% | 2 |
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.