From a total population of 3,105, North Barrington has a median age of 49.2. The average age of males, in North Barrington, is 49.9 while the average age of females is 49. When you compare this to median age of Illinois, North Barrington is 12.2 years older.
The median income of individuals, in North Barrington, is $78,326 while the average household income is $144,091. When comparing the median income of people living in North Barrington to the rest of Illinois, the average income in North Barrington is $48,307 more.