From a total population of 9,748, Highland has a median age of 38.2. The average age of males, in Highland, is 37.6 while the average age of females is 39.1. When you compare this to median age of Illinois, Highland is 1.2 years older.
The median income of individuals, in Highland, is $28,646 while the average household income is $54,823. When comparing the median income of people living in Highland to the rest of Illinois, the average income in Highland is $1,373 less.