Louisburg is located in Miami county Kansas with a geographic area of 4.9 square miles. The total population in Louisburg is 4,499 with 50.2% male and 49.8% female. Children under age 5 represent 6.5% of the population, under age 18 equal 31.2% of the population and over age 65 is 13.4% of the population. The median household income is $77,182, per capita income is $29,608. There are a total of 1,625 housing units with 70.1% owner occupied. Education includes 32.1% of residents that are high school graduates and 27.8% with a bachelor's degree or higher. The average temperature in Louisburg in the summer is 78 degrees, and in the winter 32 degrees.