From a total population of 3,780, Zelienople has a median age of 45.9. The average age of males, in Zelienople, is 43.5 while the average age of females is 49.4. When you compare this to median age of Pennsylvania, Zelienople is 5.5 years older.
The median income of individuals, in Zelienople, is $29,096 while the average household income is $48,854. When comparing the median income of people living in Zelienople to the rest of Pennsylvania, the average income in Zelienople is $184 more.