| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Gulf Coast Bank | Bank | 4 | $283.3M | 25.75% |
| 2 | Bank of Abbeville & Trust Company | Bank | 3 | $214.4M | 19.49% |
| 3 | Vermilion Bank & Trust Company | Bank | 3 | $126.1M | 11.46% |
| 4 | First Guaranty Bank | Bank | 1 | $113.8M | 10.34% |
| 5 | Bank of Erath | Bank | 3 | $90.2M | 8.20% |
| 6 | Capital One, National Association | Bank | 1 | $62.2M | 5.65% |
| 7 | Bank of Gueydan | Bank | 1 | $53.1M | 4.83% |
| 8 | Currency Bank | Bank | 2 | $49.9M | 4.54% |
| 9 | JPMorgan Chase Bank, National Association | Bank | 1 | $47.8M | 4.34% |
| 10 | Abbeville Building & Loan (A State-Chartered Savings Bank) | Bank | 1 | $47.0M | 4.27% |
| 1 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 |
|---|---|---|---|---|---|---|
| 2026 | $1.10B | 11 | 22 | Gulf Coast Bank | 25.8% | 1,463 |
| 2025 | $1.14B | 11 | 21 | Gulf Coast Bank | 23.8% | 1,428 |
| 2024 | $1.15B | 11 | 21 | Gulf Coast Bank | 24.5% | 1,433 |
| 2023 | $1.15B | 11 | 21 | Gulf Coast Bank | 24.6% | 1,422 |
| 2022 | $1.19B | 11 | 21 | Gulf Coast Bank | 25.6% | 1,397 |
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.