From a total population of 506,422, Chester County has a median age of 39.9. The average age of males, in Chester County, is 38.5 while the average age of females is 41. When you compare this to median age of Pennsylvania, Chester County is 0.5 years younger.
The median income of individuals, in Chester County, is $42,323 while the average household income is $86,093. When comparing the median income of people living in Chester County to the rest of Pennsylvania, the average income in Chester County is $13,411 more.