Banks in Port Sulphur, LA

Bank branch map: Port Sulphur

Banks sit at the coordinates in their FDIC record; credit union offices at their NCUA address, located with the U.S. Census Bureau Geocoder. Point at a marker for today's hours, tap it for the address, directions and the bank's site.

Short answer: 2 banks and credit unions operate 2 locations in Port Sulphur, according to the FDIC. 2 of them have coordinates on record and are on the map. ATMs and opening hours are not in the sources this page uses yet; each marker links to directions.

Positions are the regulators' own coordinates, or the Census Geocoder's point for the address, and can sit a few hundred feet from the door. Streets, buildings and parks come from OpenStreetMap through OpenFreeMap, with every street named as you zoom in; if that map cannot load, a simpler map drawn from the Census Bureau's TIGER/Line files takes its place. ATMs will follow with the Overture Maps import.

All banks in Port Sulphur

Sorted by number of local branches. Each branch shows where its hours and phone number come from.

Short answer: Regions Bank and Merchants & Marine Bank have the most locations in Port Sulphur, with 1 each. 2 banks have a single office in the city. Open any bank to see each address, today's hours where the bank publishes them and the phone number.

Merchants & Marine Bank 1 branch · main office Pascagoula, MS Bank · 1

Merchants & Marine Bank has 1 branch in Port Sulphur, 8 across Louisiana and 24 nationwide. FDIC records list its main office in Pascagoula, MS and show it operating since 1932. With $1.35 billion in total assets on June 30, 2026, it ranks No. 823 of 4,232 U.S. banks by total assets. The Mrb Port Sulphur Branch at 27104 Highway 23 dates to 1982 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

• Mrb Port Sulphur Branch

  27104 Highway 23, 70083

  Hours: see the bank's site
  DirectionsWebsite

Merchants & Marine Bank: profile, branches and contacts

Regions Bank 1 branch · main office Birmingham, AL Bank · 1

Regions Bank has 1 branch in Port Sulphur, 79 across Louisiana and 1,256 nationwide. FDIC records list its main office in Birmingham, AL and show it operating since 1928. With $159.79 billion in total assets on June 30, 2026, it ranks No. 27 of 4,232 U.S. banks by total assets. The Port Sulphur Branch at 28526 Highway 23 dates to 2009 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.

• Port Sulphur Branch

  28526 Highway 23, 70083

  Hours: see the bank's site
  DirectionsWebsite

Regions Bank: profile, branches and contacts

Banking in Port Sulphur: the local picture

Short answer: 2 banks run 2 branches in Port Sulphur according to the FDIC. A population estimate for this place is not available from the Census Bureau, so branches per resident are not shown.

Of the 2 banks, 0 have their main office in Port Sulphur and 2 out of state, according to the FDIC.

The bank with the longest record here is Regions Bank, operating since 1928 according to the FDIC. In FDIC branch records, the longest-running branch is Merchants & Marine Bank's office at 27104 Highway 23, dating to 1982; the newest is Regions Bank's at 28526 Highway 23, from 2009.

None of the 2 locations here publishes hours in the sources this page uses. Each branch links to the bank's own site.

Chase, Bank of America and other national banks

Which big national banks have branches in Port Sulphur, and where the nearest one is if they do not.

Short answer: In Port Sulphur: Regions Bank (1). No branches in Port Sulphur: Chase (nearest in Harvey, 35 mi), Wells Fargo, Bank of America, PNC Bank, U.S. Bank, Truist, Fifth Third Bank, Huntington (nearest in Prairieville, 94 mi), TD Bank, BMO.

Branch counts from FDIC BankFind as of September 5, 2026. Distances are straight-line miles from the center of Port Sulphur to the nearest branch in Louisiana.

What your savings could earn

National benchmarks and the best published offers, from the Banrox Bank Rates tracker. Enter your own balance and rate to compare.

Short answer: At the national average savings rate of 0.38%, $10,000 kept in savings for a year earns about $38. The best published savings rate in the tracker, 3.75% at CIT Bank, earns about $375. The national average 12-month CD pays 1.71%.

Rates are the banks' published APYs as tracked on the Banrox Bank Rates page, with the date next to each benchmark; they are not offers from Banrox and can change daily. Interest is before tax. The best offers are mostly online banks and are open to Port Sulphur residents like anyone else.

Banks near Port Sulphur

Nearby cities with at least two banks, by straight-line distance. Counts from FDIC BankFind.

Short answer: The closest towns with more choice are Belle Chasse (31 miles) and Golden Meadow (35 miles). Harvey, 35 miles away, has the most banks nearby: 10.

Bank branch openings and closings in Port Sulphur

FDIC branch records, between September 5, 2025 and September 5, 2026.

Short answer: FDIC branch records show no bank branch openings in Port Sulphur between September 5, 2025 and September 5, 2026. Closings and relocations are not tracked by the sources this page uses yet.

Largest banks in Port Sulphur by total assets

Ranked by each bank's total assets on its FDIC balance sheet, which covers the whole bank, not only its Port Sulphur offices.

Short answer: Regions Bank is the largest bank with offices in Port Sulphur, with $159.79 billion in total assets on June 30, 2026, No. 27 among U.S. banks by total assets. Merchants & Marine Bank is second with $1.35 billion. Local deposit shares will follow once the FDIC Summary of Deposits is imported.

Total assets and ranks from FDIC BankFind as of June 30, 2026. Rank is among active banks that report total assets to the FDIC.

Banks in Port Sulphur: FAQ

How we build this page

Every figure above comes from one of these sources. Nothing is typed by hand, nothing is estimated.