From a total population of 11,780, Monticello has a median age of 31.6. The average age of males, in Monticello, is 33 while the average age of females is 30.7. When you compare this to median age of Minnesota, Monticello is 6.0 years younger.
The median income of individuals, in Monticello, is $28,188 while the average household income is $73,151. When comparing the median income of people living in Monticello to the rest of Minnesota, the average income in Monticello is $3,454 less.