Banks in Carter County, Oklahoma
24 active bank branches operated by 9 institutions, per FDIC records.
Active branches
24
Banks present
9
Deposits (2025)
$1.7B
Closings since 2020
0
0 openings
Largest banks by deposits in Carter County (2025)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| BancFirst | $390M | 23.3% | 3 |
| American Nation Bank | $386M | 23.1% | 5 |
| First National Bank and Trust Company of Ardmore | $327M | 19.5% | 5 |
| Citizens Bank and Trust Company of Ardmore | $271M | 16.2% | 4 |
| First Bank & Trust Co. | $231M | 13.8% | 3 |
| Simmons Bank | $36M | 2.2% | 1 |
| BMO Bank | $21M | 1.2% | 1 |
| International Bank of Commerce | $11M | 0.7% | 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.