Twin lakes is located in Kenosha county Wisconsin with a geographic area of 8.5 square miles. The total population in Twin lakes is 6,134 with 50.4% male and 49.6% female. Children under age 5 represent 3.7% of the population, under age 18 equal 21.7% of the population and over age 65 is 15.5% of the population. The median household income is $69,563, per capita income is $39,072. There are a total of 2,312 housing units with 71.5% owner occupied. Education includes 28.9% of residents that are high school graduates and 27.1% with a bachelor's degree or higher. The average temperature in Twin lakes in the summer is 66 degrees, and in the winter 17 degrees.