| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Brooks Bank, National Association | Bank | 3 | $216.0M | 21.83% |
| 2 | First United Bank and Trust Company | Bank | 1 | $201.6M | 20.37% |
| 3 | McClain Bank | Bank | 2 | $194.5M | 19.64% |
| 4 | Legacy Bank | Bank | 2 | $137.3M | 13.87% |
| 5 | Sooner State Bank | Bank | 2 | $68.0M | 6.87% |
| 6 | Liberty National Bank | Bank | 1 | $54.3M | 5.48% |
| 7 | True Sky Federal Credit Union | Credit union | 1 | $51.1M* | 5.16% |
| 8 | The Focus Federal Credit Union | Credit union | 1 | $29.6M* | 2.99% |
| 9 | International Bank of Commerce | Bank | 1 | $17.7M | 1.79% |
| 10 | COMMUNITY BANK OF OKLAHOMA | Bank | 1 | $16.1M | 1.63% |
| 1 more institutions, year-over-year share and branch changes with Pro →$29/mo, cancel any time. | |||||
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $989.9M | 11 | 17 | Brooks Bank, National Association | 21.8% | 1,588 |
| 2025 | $937.3M | 11 | 17 | Brooks Bank, National Association | 22.9% | 1,576 |
| 2024 | $918.7M | 11 | 17 | First United Bank and Trust Company | 23.8% | 1,589 |
| 2023 | $849.0M | 10 | 15 | First United Bank and Trust Company | 23.7% | 1,715 |
| 2022 | $850.9M | 10 | 15 | McClain Bank | 22.1% | 1,656 |
Every institution above links to its profile — ratios, peer medians and this quarter’s change signals. Pro adds the full table, share movement and CSV export.