From a total population of 7,133, Caldwell has a median age of 43.4. The average age of males, in Caldwell, is 44.2 while the average age of females is 43. When you compare this to median age of New Jersey, Caldwell is 4.1 years older.
The median income of individuals, in Caldwell, is $87,828 while the average household income is $174,050. When comparing the median income of people living in Caldwell to the rest of New Jersey, the average income in Caldwell is $51,469 more.