Sulphur, LA Area Codes
Sulphur is served by area code 337. It is in Louisiana, Calcasieu Parish. About 41,021 people live in its 3 ZIP codes.
| Field | Value |
|---|---|
| Area code(s) | 337 |
| State / province | Louisiana |
| County | Calcasieu Parish |
| Population | 41,021 |
| ZIP codes | 3 |
| Time zone | Central |
| Coordinates | 30.2215, -93.3944 |
What area code is Sulphur in?
| Area code | Main state | Population covered | Overlap |
|---|---|---|---|
| 337 | Louisiana | 940,790 | — |
ZIP codes in the code footprint
Nearby towns and their area codes
How to dial
Dial 337 + 7 digits for a number in Sulphur, or +1 337 ... from abroad. Ten-digit dialling is required everywhere in the North American Numbering Plan.