Lesterville is located in Yankton county South dakota with a geographic area of 0.2 square miles. The total population in Lesterville is 103 with 54.4% male and 45.6% female. Children under age 5 represent 1.0% of the population, under age 18 equal 2.9% of the population and over age 65 is 37.9% of the population. The median household income is $64,219, per capita income is $36,571. There are a total of 57 housing units with 100.0% owner occupied. Education includes 45.6% of residents that are high school graduates and 5.3% with a bachelor's degree or higher. The average temperature in Lesterville in the summer is 70 degrees, and in the winter 15 degrees.