From a total population of 33,422, Saint Charles has a median age of 42.1. The average age of males, in Saint Charles, is 40.6 while the average age of females is 43.4. When you compare this to median age of Illinois, Saint Charles is 5.1 years older.
The median income of individuals, in Saint Charles, is $45,270 while the average household income is $83,997. When comparing the median income of people living in Saint Charles to the rest of Illinois, the average income in Saint Charles is $15,251 more.