Boutte is located in St. charles county Louisiana with a geographic area of 13.8 square miles. The total population in Boutte is 2,944 with 53.1% male and 46.9% female. Children under age 5 represent 6.3% of the population, under age 18 equal 25.4% of the population and over age 65 is 15.8% of the population. The median household income is $68,558, per capita income is $30,106. There are a total of 1,097 housing units with 74.3% owner occupied. Education includes 22.8% of residents that are high school graduates and 41.2% with a bachelor's degree or higher. The average temperature in Boutte in the summer is 81 degrees, and in the winter 51 degrees.