From a total population of 269,946, Dauphin County has a median age of 39.4. The average age of males, in Dauphin County, is 38 while the average age of females is 41. When you compare this to median age of Pennsylvania, Dauphin County is 1.0 year younger.
The median income of individuals, in Dauphin County, is $29,536 while the average household income is $54,337. When comparing the median income of people living in Dauphin County to the rest of Pennsylvania, the average income in Dauphin County is $624 more.