Sulphur, Louisiana, US is located in Calcasieu Parish. It was incorporated in 1904 and has a population of approximately 20,000 as of 2020. The city was named after the sulfur mines in the area. The Brimstone Museum, a notable attraction, showcases the history of the sulfur industry and the city's past as a company town for the Pennsylvania Railroad and United States Sulfur Company.
AT&T takes the top spot among Cell Phone Stores in Sulphur, Louisiana with 3 locations as of April 29, 2024. T-Mobile is in second place with 1 locations. Verizon Wireless rounds out the top three with 1 locations.