Banks in St. Tammany County, Louisiana
76 active bank branches operated by 29 institutions, per FDIC records.
Active branches
76
Banks present
29
Deposits (2026)
$7.9B
Closings since 2020
16
8 openings
Largest banks by deposits in St. Tammany County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Hancock Whitney Bank | $1.6B | 20.6% | 9 |
| Chase Bank | $1.4B | 17.1% | 6 |
| Capital One | $812M | 10.3% | 4 |
| Regions Bank | $787M | 9.9% | 4 |
| BankPlus | $665M | 8.4% | 2 |
| Resource Bank | $640M | 8.1% | 6 |
| Gulf Coast Bank and Trust Company | $497M | 6.3% | 4 |
| Home Bank | $292M | 3.7% | 6 |
| b1BANK | $252M | 3.2% | 1 |
| Citizens Bank & Trust Company | $162M | 2% | 5 |
Deposit location reflects the office to which deposits are reported and may not represent the residence of depositors.
Cities and towns
Transcribed from FDIC BankFind Suite active-location records and the annual Summary of Deposits. County assignment follows the FDIC branch record.