Zip Area Code

Sulphur, Louisiana

Sulphur, Louisiana, in Calcasieu Parish, has ZIP codes 70663, 70664 and 70665 and area code 337.

ZIP codes
70663, 70664, 70665
Area code
337
Time zone
Central Time
Coordinates
30.2280, -93.3780

ZIP codes in Sulphur

ZIP codePost officeCountyArea codes
70663SulphurCalcasieu Parish337
70664*SulphurCalcasieu Parish337
70665SulphurCalcasieu Parish337

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area code for Sulphur

  • Area code 337

    In service since October 11, 1999. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Time zone

Sulphur is in the Central Time zone.

Towns near Sulphur