From a total population of 10,800, Maryville has a median age of 22.9. The average age of males, in Maryville, is 22.7 while the average age of females is 22.9. When you compare this to median age of Missouri, Maryville is 15.2 years younger.
The median income of individuals, in Maryville, is $15,471 while the average household income is $26,611. When comparing the median income of people living in Maryville to the rest of Missouri, the average income in Maryville is $10,535 less.