| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Tinker Federal Credit Union | Credit union | 7 | $1.12B* | 14.43% |
| 2 | BancFirst | Bank | 8 | $780.9M | 10.06% |
| 3 | MidFirst Bank | Bank | 7 | $719.7M | 9.27% |
| 4 | Armstrong Bank | Bank | 5 | $633.0M | 8.15% |
| 5 | Arvest Bank | Bank | 8 | $585.4M | 7.54% |
| 6 | First United Bank and Trust Company | Bank | 5 | $572.8M | 7.38% |
| 7 | First Fidelity Bank | Bank | 6 | $540.3M | 6.96% |
| 8 | JPMorgan Chase Bank, National Association | Bank | 3 | $391.4M | 5.04% |
| 9 | BOKF, National Association | Bank | 2 | $250.7M | 3.23% |
| 10 | Bank of America, National Association | Bank | 1 | $231.9M | 2.99% |
| 28 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 | $7.77B | 38 | 93 | Tinker Federal Credit Union | 14.4% | 703 |
| 2024 | $7.27B | 38 | 90 | Tinker Federal Credit Union | 15.1% | 700 |
| 2023 | $7.15B | 37 | 90 | Tinker Federal Credit Union | 15.0% | 711 |
| 2022 | $7.27B | 36 | 89 | Tinker Federal Credit Union | 14.8% | 751 |
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.