| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Prosperity Bank | Bank | 1 | $187.4M | 32.16% |
| 2 | Rally Credit Union | Credit union | 1 | $168.8M* | 28.97% |
| 3 | Simmons Bank | Bank | 1 | $148.0M | 25.40% |
| 4 | International Bank of Commerce | Bank | 1 | $28.6M | 4.91% |
| 5 | Texas Champion Bank | Bank | 1 | $27.5M | 4.72% |
| 6 | The Karnes County National Bank of Karnes City | Bank | 1 | $10.4M | 1.79% |
| 7 | Woodforest National Bank | Bank | 1 | $7.4M | 1.27% |
| 8 | First National Bank Texas | Bank | 1 | $3.3M | 0.57% |
| 9 | B. P. S. Federal Credit Union | Credit union | 1 | $1.2M* | 0.20% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $582.7M | 9 | 9 | Prosperity Bank | 32.2% | 2,570 |
| 2024 | $575.8M | 9 | 9 | Prosperity Bank | 30.5% | 2,653 |
| 2023 | $627.0M | 8 | 8 | Prosperity Bank | 32.9% | 2,735 |
| 2022 | $710.3M | 8 | 8 | Prosperity Bank | 40.9% | 3,024 |
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.