Banks in Mountrail County, North Dakota
6 active bank branches operated by 3 institutions, per FDIC records.
Active branches
6
Banks present
3
Deposits (2025)
$1.0B
Closings since 2020
0
0 openings
Largest banks by deposits in Mountrail County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Cornerstone Bank | $545M | 54% | 4 |
| Bravera Bank | $404M | 40.1% | 1 |
| BNC National Bank | $59M | 5.8% | 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.