Sulphur, Louisiana
Sulphur is a city in Calcasieu Parish, Louisiana, with an estimated population of 20,400 in 2023. It sits at 30.2298, -93.3563 in the America/Chicago time zone.
| Field | Value |
|---|---|
| Place name | Sulphur |
| Type | city |
| State | Louisiana (LA) |
| County | Calcasieu Parish |
| Population (2023 est.) | 20,400 |
| Land area | 11.23 sq mi (29.10 km²) |
| Coordinates | 30.2298, -93.3563 |
| Time zone | America/Chicago |
| ZIP codes | 70663, 70664, 70665 |
| Telephone area codes | 337 |
ZIP codes and area codes for Sulphur
Sulphur covers 3 ZIP codes: 70663, 70664, 70665. Telephone area codes serving the area: 337. Browse all ZIP codes in Louisiana for the full list.
Where is Sulphur?
Sulphur is located in Louisiana, in Calcasieu Parish. The coordinates above can be pasted directly into any map service. The nearest indexed places are listed below, which is a useful check when two states share a place name.
Nearby places
Westlake 10 km · LALake Charles 14 km · LAVinton 22 km · LADeQuincy 26 km · LAIowa 33 km · LAOrange 40 km · TXPinehurst 42 km · TXWest Orange 42 km · TX
Other places in Calcasieu Parish
Frequently asked questions
What county is Sulphur, LA in?
Sulphur is in Calcasieu Parish, Louisiana.
What is the population of Sulphur, LA?
The 2023 Census Bureau estimate is 20,400.
What time zone is Sulphur in?
Sulphur is in the America/Chicago time zone.