From a total population of 26,198, Plum has a median age of 43.2. The average age of males, in Plum, is 41.4 while the average age of females is 45.6. When you compare this to median age of Pennsylvania, Plum is 2.8 years older.
The median income of individuals, in Plum, is $30,971 while the average household income is $67,639. When comparing the median income of people living in Plum to the rest of Pennsylvania, the average income in Plum is $2,059 more.