Lewisville is located in Jefferson county Idaho with a geographic area of 0.6 square miles. The total population in Lewisville is 476 with 54.8% male and 45.2% female. Children under age 5 represent 6.9% of the population, under age 18 equal 21.4% of the population and over age 65 is 21.0% of the population. The median household income is $61,250, per capita income is $22,437. There are a total of 145 housing units with 85.5% owner occupied. Education includes 35.2% of residents that are high school graduates and 20.7% with a bachelor's degree or higher. The average temperature in Lewisville in the summer is 66 degrees, and in the winter 24 degrees.
