| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Trustmark Bank | Bank | 9 | $1.20B | 26.99% |
| 2 | Community Bank of Mississippi | Bank | 6 | $785.7M | 17.63% |
| 3 | BankPlus | Bank | 5 | $552.3M | 12.39% |
| 4 | Regions Bank | Bank | 6 | $494.4M | 11.09% |
| 5 | Renasant Bank | Bank | 3 | $261.7M | 5.87% |
| 6 | PriorityOne Bank | Bank | 4 | $261.6M | 5.87% |
| 7 | Origin Bank | Bank | 2 | $149.7M | 3.36% |
| 8 | Rivertrust Federal Credit Union | Credit union | 1 | $137.0M* | 3.07% |
| 9 | Wells Fargo Bank, National Association | Bank | 1 | $107.4M | 2.41% |
| 10 | Keesler Federal Credit Union | Credit union | 1 | $76.1M* | 1.71% |
| 16 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 |
|---|---|---|---|---|---|---|
| 2025 | $4.46B | 26 | 61 | Trustmark Bank | 27.0% | 1,423 |
| 2024 | $4.38B | 24 | 56 | Trustmark Bank | 27.6% | 1,421 |
| 2023 | $4.30B | 23 | 57 | Trustmark Bank | 29.0% | 1,466 |
| 2022 | $4.08B | 23 | 56 | Trustmark Bank | 29.3% | 1,494 |
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.