Mackinac island is located in Mackinac county Michigan with a geographic area of 4.4 square miles. The total population in Mackinac island is 992 with 55.0% male and 45.0% female. Children under age 5 represent 1.1% of the population, under age 18 equal 9.5% of the population and over age 65 is 18.3% of the population. The median household income is $43,125, per capita income is $32,627. There are a total of 492 housing units with 31.5% owner occupied. Education includes 23.0% of residents that are high school graduates and 21.3% with a bachelor's degree or higher. The average temperature in Mackinac island in the summer is 65 degrees, and in the winter 23 degrees.
