Banks in Marshall County, Oklahoma
7 active bank branches operated by 4 institutions, per FDIC records.
Active branches
7
Banks present
4
Deposits (2026)
$425M
Closings since 2020
1
2 openings
Largest banks by deposits in Marshall County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| First United Bank and Trust Company | $194M | 45.5% | 2 |
| BancFirst | $156M | 36.7% | 2 |
| Simmons Bank | $44M | 10.3% | 2 |
| First National Bank and Trust Company of Ardmore | $32M | 7.5% | 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.