| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | MidFirst Bank | Bank | 5 | $587.7M | 16.89% |
| 2 | BancFirst | Bank | 7 | $533.5M | 15.33% |
| 3 | All America Bank | Bank | 1 | $334.5M | 9.61% |
| 4 | YNB | Bank | 4 | $201.7M | 5.80% |
| 5 | Great Plains National Bank | Bank | 2 | $187.5M | 5.39% |
| 6 | InterBank | Bank | 3 | $166.1M | 4.78% |
| 7 | F&M Bank | Bank | 3 | $162.7M | 4.68% |
| 8 | Tinker Federal Credit Union | Credit union | 1 | $160.1M* | 4.60% |
| 9 | Communication Federal Credit Union | Credit union | 2 | $148.1M* | 4.26% |
| 10 | Weokie Federal Credit Union | Credit union | 2 | $140.0M* | 4.02% |
| 15 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 |
|---|---|---|---|---|---|---|
| 2025 | $3.48B | 25 | 47 | MidFirst Bank | 16.9% | 833 |
| 2024 | $3.41B | 27 | 48 | MidFirst Bank | 16.7% | 796 |
| 2023 | $3.20B | 27 | 47 | MidFirst Bank | 16.7% | 795 |
| 2022 | $3.01B | 27 | 47 | MidFirst Bank | 17.2% | 797 |
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.