Mattoon is located in Illinois. Mattoon, Illinois has a population of 17,370. Mattoon is less family-centric than the surrounding county with 21.09% of the households containing married families with children. The county average for households married with children is 26.37%.
The median household income in Mattoon, Illinois is $38,373. The median household income for the surrounding county is $41,907 compared to the national median of $57,652. The median age of people living in Mattoon is 39.8 years.
The average high temperature in July is 86.5 degrees, with an average low temperature in January of 20.5 degrees. The average rainfall is approximately 40.8 inches per year, with 14.4 inches of snow per year.
