From a total population of 9,848, Hillsdale has a median age of 44.3. The average age of males, in Hillsdale, is 43.6 while the average age of females is 45.4. When you compare this to median age of New Jersey, Hillsdale is 5.0 years older.
The median income of individuals, in Hillsdale, is $45,899 while the average household income is $113,077. When comparing the median income of people living in Hillsdale to the rest of New Jersey, the average income in Hillsdale is $9,540 more.