From a total population of 5,512, Rockton has a median age of 39.7. The average age of males, in Rockton, is 39.4 while the average age of females is 40.8. When you compare this to median age of Illinois, Rockton is 2.7 years older.
The median income of individuals, in Rockton, is $30,165 while the average household income is $73,284. When comparing the median income of people living in Rockton to the rest of Illinois, the average income in Rockton is $146 more.