From a total population of 39,947, Holyoke has a median age of 35.6. The average age of males, in Holyoke, is 33.5 while the average age of females is 38.7. When you compare this to median age of Massachusetts, Holyoke is 3.7 years younger.
The median income of individuals, in Holyoke, is $21,671 while the average household income is $35,550. When comparing the median income of people living in Holyoke to the rest of Massachusetts, the average income in Holyoke is $14,770 less.