From a total population of 11,319, Manassas Park has a median age of 32.9. The average age of males, in Manassas Park, is 32.5 while the average age of females is 33.2. When you compare this to median age of Virginia, Manassas Park is 4.7 years younger.
The median income of individuals, in Manassas Park, is $28,054 while the average household income is $73,460. When comparing the median income of people living in Manassas Park to the rest of Virginia, the average income in Manassas Park is $5,904 less.