Thibodaux is located in Lafourche county Louisiana with a geographic area of 6.8 square miles. The total population in Thibodaux is 14,565 with 46.7% male and 53.3% female. Children under age 5 represent 7.3% of the population, under age 18 equal 25.3% of the population and over age 65 is 15.4% of the population. The median household income is $38,415, per capita income is $23,564. There are a total of 5,394 housing units with 49.9% owner occupied. Education includes 31.7% of residents that are high school graduates and 30.0% with a bachelor's degree or higher. The average temperature in Thibodaux in the summer is 81 degrees, and in the winter 51 degrees.