From a total population of 8,341, Hillside has a median age of 38.8. The average age of males, in Hillside, is 40.2 while the average age of females is 38.4. When you compare this to median age of Illinois, Hillside is 1.8 years older.
The median income of individuals, in Hillside, is $24,284 while the average household income is $52,175. When comparing the median income of people living in Hillside to the rest of Illinois, the average income in Hillside is $5,735 less.