From a total population of 64,538, Essex County has a median age of 37.6. The average age of males, in Essex County, is 35.4 while the average age of females is 39.3. When you compare this to median age of New Jersey, Essex County is 1.7 years younger.
The median income of individuals, in Essex County, is $21,713 while the average household income is $36,978. When comparing the median income of people living in Essex County to the rest of New Jersey, the average income in Essex County is $14,646 less.