| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Guaranty Bank and Trust Company | Bank | 4 | $430.9M | 33.54% |
| 2 | Planters Bank & Trust Company | Bank | 4 | $324.6M | 25.27% |
| 3 | Regions Bank | Bank | 2 | $161.1M | 12.54% |
| 4 | Trustmark Bank | Bank | 3 | $131.3M | 10.22% |
| 5 | The Jefferson Bank | Bank | 2 | $121.7M | 9.47% |
| 6 | CB&S Bank, Inc. | Bank | 1 | $59.8M | 4.66% |
| 7 | Southern Bancorp Bank | Bank | 3 | $30.8M | 2.40% |
| 8 | Hope Federal Credit Union | Credit union | 1 | $18.9M* | 1.47% |
| 9 | Delta Federal Credit Union | Credit union | 1 | $3.1M* | 0.24% |
| 10 | Woodforest National Bank | Bank | 1 | $2.4M | 0.19% |
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2025 | $1.28B | 10 | 22 | Guaranty Bank and Trust Company | 33.5% | 2,145 |
| 2024 | $1.25B | 10 | 22 | Guaranty Bank and Trust Company | 32.3% | 2,097 |
| 2023 | $1.22B | 10 | 22 | Guaranty Bank and Trust Company | 32.9% | 2,113 |
| 2022 | $1.30B | 10 | 23 | Guaranty Bank and Trust Company | 30.7% | 2,046 |
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