Banks in Mcclain County, Oklahoma
13 active bank branches operated by 8 institutions, per FDIC records.
Active branches
13
Banks present
8
Deposits (2026)
$906M
Closings since 2020
0
1 openings
Largest banks by deposits in Mcclain County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Brooks Bank | $216M | 23.9% | 3 |
| First United Bank and Trust Company | $202M | 22.3% | 1 |
| McClain Bank | $194M | 21.5% | 2 |
| Legacy Bank | $137M | 15.2% | 2 |
| Sooner State Bank | $68M | 7.5% | 2 |
| Liberty National Bank | $54M | 6% | 1 |
| International Bank of Commerce | $18M | 2% | 1 |
| COMMUNITY BANK OF OKLAHOMA | $16M | 1.8% | 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.