Lake ann is located in Benzie county Michigan with a geographic area of 0.4 square miles. The total population in Lake ann is 220 with 46.4% male and 53.6% female. Children under age 5 represent 0.9% of the population, under age 18 equal 8.2% of the population and over age 65 is 16.4% of the population. The median household income is $65,833, per capita income is $35,671. There are a total of 92 housing units with 87.0% owner occupied. Education includes 25.0% of residents that are high school graduates and 43.5% with a bachelor's degree or higher. The average temperature in Lake ann in the summer is 67 degrees, and in the winter 23 degrees.