Mackinaw is located in Illinois. Mackinaw, Illinois has a population of 1,956. Mackinaw is more family-centric than the surrounding county with 32.61% of the households containing married families with children. The county average for households married with children is 30.14%.
The median household income in Mackinaw, Illinois is $66,908. The median household income for the surrounding county is $68,860 compared to the national median of $69,021. The median age of people living in Mackinaw is 37.9 years.
The average high temperature in July is 86 degrees, with an average low temperature in January of 15.5 degrees. The average rainfall is approximately 38.3 inches per year, with 23.5 inches of snow per year.
