Reserve is located in St. john the baptist county Louisiana with a geographic area of 14.6 square miles. The total population in Reserve is 8,506 with 52.0% male and 48.0% female. Children under age 5 represent 4.7% of the population, under age 18 equal 24.6% of the population and over age 65 is 13.5% of the population. The median household income is $45,988, per capita income is $19,242. There are a total of 2,907 housing units with 80.7% owner occupied. Education includes 40.8% of residents that are high school graduates and 11.7% with a bachelor's degree or higher. The average temperature in Reserve in the summer is 81 degrees, and in the winter 51 degrees.
