From a total population of 7,195, Orland Hills has a median age of 33.7. The average age of males, in Orland Hills, is 32 while the average age of females is 34.4. When you compare this to median age of Illinois, Orland Hills is 3.3 years younger.
The median income of individuals, in Orland Hills, is $26,206 while the average household income is $71,681. When comparing the median income of people living in Orland Hills to the rest of Illinois, the average income in Orland Hills is $3,813 less.