From a total population of 31,513, Mount Vernon has a median age of 32.4. The average age of males, in Mount Vernon, is 30.9 while the average age of females is 34.2. When you compare this to median age of Washington, Mount Vernon is 5.0 years younger.
The median income of individuals, in Mount Vernon, is $21,623 while the average household income is $44,404. When comparing the median income of people living in Mount Vernon to the rest of Washington, the average income in Mount Vernon is $9,610 less.