The Sulphur Regional Library provides services to about 20,641 residents in the city of Sulphur, Calcasieu Parish. The library serves as a branch of the Calcasieu Parish Public Library, which holds about 312,335 volumes and circulates about 1.5 million items in a fiscal year. The library provides public computers, hotspots, WiFi, a storytime event, and print, scan, and fax services.