From a total population of 682,108, Will County has a median age of 36.2. The average age of males, in Will County, is 35.3 while the average age of females is 37.1. When you compare this to median age of Illinois, Will County is 0.8 years younger.
The median income of individuals, in Will County, is $30,791 while the average household income is $76,142. When comparing the median income of people living in Will County to the rest of Illinois, the average income in Will County is $772 more.