From a total population of 560,775, Delaware County has a median age of 38.9. The average age of males, in Delaware County, is 36.9 while the average age of females is 40.5. When you compare this to median age of Pennsylvania, Delaware County is 1.5 years younger.
The median income of individuals, in Delaware County, is $33,539 while the average household income is $64,174. When comparing the median income of people living in Delaware County to the rest of Pennsylvania, the average income in Delaware County is $4,627 more.