Harrison County, Mississippi, a core county of the Gulfport-Biloxi, MS market, holds $4.9B in deposits across 11 insured institutions and 55 branches. Hancock Whitney Bank is the largest deposit holder at 45.5% share. The top three institutions hold 75.2% of deposits, which places the county in the concentrated band. Deposits have grown 17.6% since 2020 while the branch count fell by 9. It produces $9.9B of output, ranking #362 of the 1,523 counties within a CSA or MSA by economic output.
Ranks show where the county stands among the 1,523 ranked counties (those within a Combined or Metropolitan Statistical Area that have a branch). They describe relative position, not a rating of market quality or suitability.
Deposit trend
Branches: 64 in 2020 to 55 in 2025. Institutions: 11 to 11. Top-three share: 72.5% to 75.2%.
Leading institutions by deposits
| Institution | Deposits | Share | 5‑yr |
|---|---|---|---|
| Hancock Whitney Bank | $2.2B | 45.5% | +2% |
| Cadence Bank | $1.0B | 21.0% | +156% |
| The Peoples Bank, Biloxi, Mississippi | $429M | 8.8% | -2% |
| Community Bank of Mississippi | $384M | 7.9% | +30% |
| Renasant Bank | $300M | 6.2% | no 2020 presence |
| Regions Bank | $233M | 4.8% | +19% |
| Wells Fargo Bank | $159M | 3.3% | -15% |
| Trustmark National Bank | $59M | 1.2% | -2% |
| BankPlus | $35M | 0.7% | no 2020 presence |
| The Citizens Bank of Philadelphia, Mississippi | $26M | 0.5% | -51% |
The 10 largest of 11 insured institutions with a branch presence in this county, as of June 30, 2025. Five-year change compares the same institution’s county deposits in 2020 and 2025. Institutions are tracked by FDIC certificate number, and where an institution acquired another bank, the acquired bank’s prior deposits are folded into the baseline so the change reflects the combined, continuing franchise rather than reading as new. Even so, a large gain can reflect acquisition rather than organic growth; “no 2020 presence” means neither the institution nor a bank it later absorbed reported deposits in this county that year. Deposit figures are nominal and are not adjusted for inflation.
Part of the Gulfport-Biloxi market
Harrison County is one of 4 counties that make up the Gulfport-Biloxi, MS market, a Metropolitan Statistical Area (ranked #130 of 293 U.S. markets by economic output). It produces 47.3% of the market’s output and holds 57.5% of its deposits.
| Measure | Harrison County | Share of parent market |
|---|---|---|
| 2024 GDP | $9.9B | 47.3% |
| Deposits | $4.9B | 57.5% |
| Population | 217,136 | 50.3% |
View the full Gulfport-Biloxi market profile →
Recruiting in Harrison County
Deposits are held closely by the largest banks, which often means the bankers worth recruiting are inside a small number of institutions. Who holds the deposits, and how contested the market is, shapes both the runway for growth and the competition you would be recruiting against. We recruit commercial relationship managers, banking teams, and market leaders for banks building in markets like Harrison County, on a retained basis.
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