Bank Branches › Louisiana › Plaquemines Parish › 27104 Highway 23
Full-service office · FDIC office no. 256071
Merchants & Marine Bank
27104 Highway 23, Port Sulphur, LA 70083
Open · June 2026
$14.8M
deposits, 2026
1982
established
5th
of 5 in county
2
names on the sign
| Date | Bank on the sign | Deposits | Change |
|---|---|---|---|
| Jun 30 2026 | Merchants & Marine Bank | $14.8M | −13% |
| Jun 30 2025 | Merchants & Marine Bank | $16.9M | −6% |
| Jun 30 2024 | Merchants & Marine BankNEW NAME | $18.0M | −2% |
| Jun 30 2023 | Mississippi River Bank | $18.3M | −7% |
| Jun 30 2022 | Mississippi River Bank | $19.6M | −3% |
| Jun 30 2021 | Mississippi River Bank | $20.3M | +15% |
| Jun 30 2020 | Mississippi River Bank | $17.6M | −3% |
| Jun 30 2019 | Mississippi River Bank | $18.2M | −11% |
| Jun 30 2018 | Mississippi River Bank | $20.4M | −12% |
| Jun 30 2017 | Mississippi River Bank | $23.3M | +4% |
| Jun 30 2016 | Mississippi River Bank | $22.4M | −14% |
| Jun 30 2015 | Mississippi River Bank | $26.2M | +1% |
| Jun 30 2014 | Mississippi River Bank | $25.9M | −3% |
| Jun 30 2013 | Mississippi River Bank | $26.8M | +20% |
| Jun 30 2012 | Mississippi River Bank | $22.3M | −18% |
| Jun 30 2011 | Mississippi River Bank | $27.0M | +21% |
| Jun 30 2010 | Mississippi River Bank | $22.3M | −5% |
| Jun 30 2009 | Mississippi River Bank | $23.6M | 0% |
| Jun 30 2008 | Mississippi River Bank | $23.6M | −11% |
| Jun 30 2007 | Mississippi River Bank | $26.4M | −6% |
| Jun 30 2006 | Mississippi River Bank | $28.2M | +84% |
| Jun 30 2005 | Mississippi River Bank | $15.4M | +15% |
| Jun 30 2004 | Mississippi River Bank | $13.3M | −1% |
| Jun 30 2003 | Mississippi River Bank | $13.5M | +9% |
| Jun 30 2002 | Mississippi River Bank | $12.3M | +5% |
| Jun 30 2001 | Mississippi River Bank | $11.8M | +17% |
| Jun 30 2000 | Mississippi River Bank | $10.1M | −10% |
| Jun 30 1999 | Mississippi River Bank | $11.2M | −1% |
| Jun 30 1998 | Mississippi River Bank | $11.3M | +8% |
| Jun 30 1997 | Mississippi River Bank | $10.5M | +18% |
| Jun 30 1996 | Mississippi River Bank | $8.9M | +27% |
| Jun 30 1995 | Mississippi River Bank | $7.1M | +18% |
| Jun 30 1994 | Mississippi River Bank | $6.0M | |
| 1982-02-01 | Office established (FDIC record) — 12 years before this passbook begins | ||
Nearest other open offices in Plaquemines Parish
- 2.7 miRegions Bank · 28526 Highway 23, Port Sulphur
- 29.6 miMerchants & Marine Bank · 8435 Highway 23, Belle Chasse
- 29.8 miHancock Whitney Bank · 8300 Highway 23, Belle Chasse
- 30.2 miRegions Bank · 8018 Highway 23, Belle Chasse
All banks in Plaquemines Parish →
Every Merchants & Marine Bank office →
Earlier names and banks folded into Merchants & Marine Bank →
Names on the sign
1994–2023Mississippi River Bank2024–nowMerchants & Marine Bank
The FDIC office number stays with the building when banks merge or rename, so the same office appears under each owner. Follow an earlier name to see what became of that bank.
Deposits are the balances the bank assigned to this office on June 30 of each year, in nominal dollars. Source: FDIC Summary of Deposits, office (UNINUMBR) 256071.