Mackinaw is located in Illinois. Mackinaw, Illinois has a population of 1,763. Mackinaw is more family-centric than the surrounding county with 41% households with children. The county percentage for households with children is 28%.
The median household income in Mackinaw, Illinois is $73,443. The median household income for the surrounding county is $64,032 compared to the national median of $66,222. The median age of people living in Mackinaw is 38.7 years.
The average high temperature in July is 85.64 degrees, with an average low temperature in January of 13.93 degrees. The annual precipitation is 38.57.