| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Rally Credit Union | Credit union | 1 | $175.4M* | 31.21% |
| 2 | Prosperity Bank | Bank | 1 | $173.7M | 30.90% |
| 3 | Simmons Bank | Bank | 1 | $131.1M | 23.32% |
| 4 | International Bank of Commerce | Bank | 1 | $27.7M | 4.93% |
| 5 | Texas Champion Bank | Bank | 1 | $26.3M | 4.67% |
| 6 | The Karnes County National Bank of Karnes City | Bank | 1 | $16.3M | 2.91% |
| 7 | Woodforest National Bank | Bank | 1 | $7.0M | 1.25% |
| 8 | First National Bank Texas | Bank | 1 | $3.5M | 0.62% |
| 9 | B. P. S. Federal Credit Union | Credit union | 2 | $1.1M* | 0.19% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $562.2M | 9 | 10 | Rally Credit Union | 31.2% | 2,529 |
| 2025 | $582.7M | 9 | 9 | Prosperity Bank | 32.2% | 2,570 |
| 2024 | $575.8M | 9 | 9 | Prosperity Bank | 30.5% | 2,653 |
| 2023 | $627.2M | 8 | 8 | Prosperity Bank | 32.9% | 2,736 |
| 2022 | $710.5M | 8 | 8 | Prosperity Bank | 40.9% | 3,023 |
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.