From a total population of 22,427, Elizabeth has a median age of 48.2. The average age of males, in Elizabeth, is 46.6 while the average age of females is 49.5. When you compare this to median age of Illinois, Elizabeth is 11.2 years older.
The median income of individuals, in Elizabeth, is $29,477 while the average household income is $52,065. When comparing the median income of people living in Elizabeth to the rest of Illinois, the average income in Elizabeth is $542 less.