Sulphur is located in Murray county Oklahoma with a geographic area of 6.8 square miles. The total population in Sulphur is 5,023 with 49.0% male and 51.0% female. Children under age 5 represent 9.5% of the population, under age 18 equal 28.9% of the population and over age 65 is 19.1% of the population. The median household income is $48,967, per capita income is $25,718. There are a total of 1,806 housing units with 65.5% owner occupied. Education includes 34.2% of residents that are high school graduates and 20.9% with a bachelor's degree or higher. The average temperature in Sulphur in the summer is 80 degrees, and in the winter 42 degrees.
