From a total population of 26,710, Kankakee has a median age of 33.4. The average age of males, in Kankakee, is 33 while the average age of females is 34.2. When you compare this to median age of Illinois, Kankakee is 3.6 years younger.
The median income of individuals, in Kankakee, is $16,077 while the average household income is $32,265. When comparing the median income of people living in Kankakee to the rest of Illinois, the average income in Kankakee is $13,942 less.