From a total population of 2,061, Oakbrook Terrace has a median age of 40.9. The average age of males, in Oakbrook Terrace, is 41 while the average age of females is 40.8. When you compare this to median age of Illinois, Oakbrook Terrace is 3.9 years older.
The median income of individuals, in Oakbrook Terrace, is $40,613 while the average household income is $69,333. When comparing the median income of people living in Oakbrook Terrace to the rest of Illinois, the average income in Oakbrook Terrace is $10,594 more.