Banks in Cass County, North Dakota
77 active bank branches operated by 28 institutions, per FDIC records.
Active branches
77
Banks present
28
Deposits (2026)
$11.3B
Closings since 2020
11
14 openings
Largest banks by deposits in Cass County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Bell Bank | $3.1B | 27.5% | 9 |
| First International Bank & Trust | $1.4B | 12.3% | 3 |
| Gate City Bank | $1.0B | 9.2% | 13 |
| Choice Financial Group | $1.0B | 8.9% | 2 |
| U.S. Bank | $931M | 8.3% | 6 |
| Alerus Financial | $611M | 5.4% | 3 |
| Wells Fargo | $504M | 4.5% | 4 |
| Western State Bank | $455M | 4% | 2 |
| Old National Bank | $312M | 2.8% | 2 |
| Cornerstone Bank | $289M | 2.6% | 1 |
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.