Sulphur is located in Calcasieu county Louisiana with a geographic area of 11.2 square miles. The total population in Sulphur is 20,122 with 47.1% male and 52.9% female. Children under age 5 represent 7.5% of the population, under age 18 equal 24.5% of the population and over age 65 is 14.2% of the population. The median household income is $54,537, per capita income is $27,334. There are a total of 8,257 housing units with 63.0% owner occupied. Education includes 34.0% of residents that are high school graduates and 15.1% with a bachelor's degree or higher. The average temperature in Sulphur in the summer is 81 degrees, and in the winter 51 degrees.
