From a total population of 794, Hanover has a median age of 51.7. The average age of males, in Hanover, is 50.1 while the average age of females is 56.7. When you compare this to median age of Illinois, Hanover is 14.7 years older.
The median income of individuals, in Hanover, is $25,562 while the average household income is $42,054. When comparing the median income of people living in Hanover to the rest of Illinois, the average income in Hanover is $4,457 less.