Banks in Foster County, North Dakota
3 active bank branches operated by 3 institutions, per FDIC records.
Active branches
3
Banks present
3
Deposits (2026)
$292M
Closings since 2020
0
0 openings
Largest banks by deposits in Foster County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Old National Bank | $111M | 37.9% | 1 |
| Bank Forward | $100M | 34.2% | 1 |
| Gate City Bank | $82M | 27.9% | 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.