Port Sulphur, LA ZIP Codes, Coordinates & Counties
Port Sulphur, Louisiana has 1 ZIP code in Plaquemines county. The approximate center of Port Sulphur is 29.509, -89.851. Port Sulphur has about 17,278 known street addresses.
ZIP codes in Port Sulphur, LA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 70083 | Plaquemines | 29.509 | -89.851 |
Counties Port Sulphur spans
Plaquemines
Most common streets in Port Sulphur
Diamond, Ravenna, Martin, Marina, Civic, Hermitage, School, South, Berra, Shirley
Frequently asked questions
What ZIP codes are in Port Sulphur, LA?
Port Sulphur, Louisiana has 1 ZIP code, ranging from 70083 to 70083. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Port Sulphur, LA in?
Port Sulphur is in Plaquemines county.
What are the latitude and longitude of Port Sulphur, LA?
The approximate center of Port Sulphur, Louisiana is latitude 29.509, longitude -89.851. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Port Sulphur, LA have?
Port Sulphur has 1 ZIP code.
How many addresses are in Port Sulphur, LA?
Port Sulphur, Louisiana has about 17,278 known street addresses in the sthan.io US address database.
What are the most common streets in Port Sulphur, LA?
Some of the most common street names in Port Sulphur are Diamond, Ravenna, Martin, Marina, Civic, Hermitage.
What cities are near Port Sulphur, LA?
Cities near Port Sulphur include Pointe A La Hache (7 mi), Braithwaite (17 mi), Empire (18 mi), Belle Chasse (19 mi), Barataria (21 mi).
Cities near Port Sulphur
Pointe A La Hache, LA (7 mi) Braithwaite, LA (17 mi) Empire, LA (18 mi) Belle Chasse, LA (19 mi) Barataria, LA (21 mi) Lafitte, LA (21 mi) Buras, LA (21 mi) Grand Isle, LA (23 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database