Mackinaw is located in Tazewell county Illinois with a geographic area of 1.2 square miles. The total population in Mackinaw is 1,970 with 42.1% male and 57.9% female. Children under age 5 represent 7.0% of the population, under age 18 equal 29.9% of the population and over age 65 is 16.7% of the population. The median household income is $66,154, per capita income is $30,896. There are a total of 804 housing units with 74.0% owner occupied. Education includes 28.2% of residents that are high school graduates and 25.9% with a bachelor's degree or higher. The average temperature in Mackinaw in the summer is 74 degrees, and in the winter 27 degrees.
