Harrison County, Mississippi, a core county of the Gulfport-Biloxi, MS market, holds $4.8B in deposits across 11 insured institutions and 54 branches. Hancock Whitney Bank is the largest deposit holder at 50.7% share. The top three banks hold 74% of deposits, which places the county in the Concentrated band. Deposits have grown 15.2% since 2021 while the branch count fell by 8.5%. It produced $9.9B of real gross domestic product in 2024, ranking #362 of the 1,523 ranked counties 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: 59 in 2021 to 54 in 2026. Institutions: 11 to 11. Top-three share: 72% to 74%.
Institutions by deposits
| Institution | Deposits | Share | 5‑yr deposits |
|---|---|---|---|
| Hancock Whitney Bank | $2.4B | 50.7% | +18% |
| The Huntington National Bank | $700M | 14.6% | +66% |
| The Peoples Bank, Biloxi, Mississippi | $416M | 8.7% | -16% |
| Community Bank of Mississippi | $402M | 8.4% | +26% |
| Renasant Bank | $286M | 6.0% | +2% |
| Regions Bank | $242M | 5.0% | +7% |
| Wells Fargo Bank | $179M | 3.7% | -7% |
| Trustmark Bank | $57M | 1.2% | -4% |
| BankPlus | $40M | 0.8% | -16% |
| The Citizens Bank of Philadelphia, Mississippi | $31M | 0.7% | -34% |
| Woodforest National Bank | $8M | 0.2% | -12% |
The 11 insured institutions with a branch presence in this county, per the FDIC Summary of Deposits, June 30, 2026. Five-year change compares the same institution’s county deposits in 2021 and 2026. 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. “No 2021 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 56.6% of its deposits.
| Measure | Harrison County | Share of parent market |
|---|---|---|
| 2024 GDP | $9.9B | 47.3% |
| Deposits | $4.8B | 56.6% |
| 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.
See how we help banks recruit commercial banking talent