Banks in Lafourche County, Louisiana
30 active bank branches operated by 12 institutions, per FDIC records.
Active branches
30
Banks present
12
Deposits (2026)
$2.2B
Closings since 2020
5
1 openings
Largest banks by deposits in Lafourche County (2026)
| Bank | Deposits | Share | Branches |
|---|---|---|---|
| Capital One | $411M | 18.3% | 3 |
| United Community Bank | $300M | 13.3% | 4 |
| Hancock Whitney Bank | $262M | 11.6% | 2 |
| Synergy Bank | $234M | 10.4% | 2 |
| Regions Bank | $218M | 9.7% | 2 |
| Chase Bank | $195M | 8.7% | 2 |
| South Lafourche Bank & Trust Company | $148M | 6.6% | 4 |
| State Bank & Trust Company | $145M | 6.5% | 4 |
| b1BANK | $142M | 6.3% | 2 |
| First American Bank and Trust | $137M | 6.1% | 2 |
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.