From a total population of 8,272, Riverside has a median age of 41.8. The average age of males, in Riverside, is 41.5 while the average age of females is 42.2. When you compare this to median age of Illinois, Riverside is 4.8 years older.
The median income of individuals, in Riverside, is $50,676 while the average household income is $97,900. When comparing the median income of people living in Riverside to the rest of Illinois, the average income in Riverside is $20,657 more.