ZIP Code 70083
Port Sulphur · Plaquemines Parish, Louisiana
70083 is the ZIP code of Port Sulphur in Plaquemines Parish, Louisiana, United States.
- ZIP Code
- 70083
- County
- Plaquemines Parish
- State
- Louisiana
- Country
- United States
Place with ZIP code 70083
| Place | County | Location |
|---|---|---|
| Port Sulphur | Plaquemines Parish | 29.470, -89.685 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 70083?
Port Sulphur.
Which county and state is 70083 in?
Plaquemines Parish, Louisiana, United States.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.