From a total population of 107,624, Warren County has a median age of 42.1. The average age of males, in Warren County, is 41 while the average age of females is 43.2. When you compare this to median age of New Jersey, Warren County is 2.8 years older.
The median income of individuals, in Warren County, is $34,016 while the average household income is $70,934. When comparing the median income of people living in Warren County to the rest of New Jersey, the average income in Warren County is $2,343 less.