| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | American Heritage Bank | Bank | 2 | $159.2M | 23.08% |
| 2 | Blue Sky Bank | Bank | 2 | $135.0M | 19.57% |
| 3 | RCB Bank | Bank | 2 | $116.5M | 16.88% |
| 4 | The Exchange Bank | Bank | 1 | $100.3M | 14.54% |
| 5 | Westreet Federal Credit Union | Credit union | 1 | $62.0M* | 8.99% |
| 6 | BancFirst | Bank | 1 | $47.2M | 6.84% |
| 7 | 1st Bank in Hominy | Bank | 1 | $41.6M | 6.03% |
| 8 | Elevate Bank, National Association | Bank | 1 | $16.9M | 2.45% |
| 9 | Oklahoma Capital Bank | Bank | 1 | $11.2M | 1.63% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $689.9M | 9 | 12 | American Heritage Bank | 23.1% | 1,585 |
| 2025 | $672.2M | 9 | 12 | American Heritage Bank | 25.4% | 1,643 |
| 2024 | $767.4M | 10 | 13 | American Heritage Bank | 24.3% | 1,454 |
| 2023 | $887.1M | 10 | 13 | Blue Sky Bank | 25.7% | 1,603 |
| 2022 | $841.3M | 11 | 13 | American Heritage Bank | 21.0% | 1,277 |
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.