From a total population of 6,418, Riverdale Park has a median age of 28.5. The average age of males, in Riverdale Park, is 26.9 while the average age of females is 30.6. When you compare this to median age of Maryland, Riverdale Park is 9.6 years younger.
The median income of individuals, in Riverdale Park, is $22,704 while the average household income is $58,342. When comparing the median income of people living in Riverdale Park to the rest of Maryland, the average income in Riverdale Park is $13,966 less.