Sicily island is located in Catahoula county Louisiana with a geographic area of 0.6 square miles. The total population in Sicily island is 639 with 57.4% male and 42.6% female. Children under age 5 represent 8.5% of the population, under age 18 equal 31.8% of the population and over age 65 is 11.0% of the population. The median household income is $25,156, per capita income is $13,240. There are a total of 195 housing units with 51.8% owner occupied. Education includes 49.2% of residents that are high school graduates and 8.2% with a bachelor's degree or higher. The average temperature in Sicily island in the summer is 81 degrees, and in the winter 51 degrees.