From a total population of 4,600, Mount Vernon has a median age of 39.1. The average age of males, in Mount Vernon, is 40.6 while the average age of females is 37.6. When you compare this to median age of Missouri, Mount Vernon is 1.0 year older.
The median income of individuals, in Mount Vernon, is $17,674 while the average household income is $34,394. When comparing the median income of people living in Mount Vernon to the rest of Missouri, the average income in Mount Vernon is $8,332 less.