From a total population of 24,137, New Lenox has a median age of 36.2. The average age of males, in New Lenox, is 35.3 while the average age of females is 37.1. When you compare this to median age of Illinois, New Lenox is 0.8 years younger.
The median income of individuals, in New Lenox, is $30,791 while the average household income is $76,142. When comparing the median income of people living in New Lenox to the rest of Illinois, the average income in New Lenox is $772 more.