Westlake is located in Calcasieu county Louisiana with a geographic area of 3.7 square miles. The total population in Westlake is 4,788 with 56.6% male and 43.4% female. Children under age 5 represent 9.7% of the population, under age 18 equal 29.4% of the population and over age 65 is 18.7% of the population. The median household income is $55,963, per capita income is $25,505. There are a total of 2,060 housing units with 84.0% owner occupied. Education includes 29.9% of residents that are high school graduates and 10.9% with a bachelor's degree or higher. The average temperature in Westlake in the summer is 81 degrees, and in the winter 51 degrees.
