From a total population of 15,279, Riverdale has a median age of 31.7. The average age of males, in Riverdale, is 26.7 while the average age of females is 38.8. When you compare this to median age of Georgia, Riverdale is 4.1 years younger.
The median income of individuals, in Riverdale, is $17,252 while the average household income is $34,354. When comparing the median income of people living in Riverdale to the rest of Georgia, the average income in Riverdale is $8,175 less.