From a total population of 9,984, Winfield has a median age of 43.9. The average age of males, in Winfield, is 40 while the average age of females is 48.8. When you compare this to median age of Illinois, Winfield is 6.9 years older.
The median income of individuals, in Winfield, is $47,631 while the average household income is $96,464. When comparing the median income of people living in Winfield to the rest of Illinois, the average income in Winfield is $17,612 more.