From a total population of 12,152, Middletown has a median age of 33.6. The average age of males, in Middletown, is 33.2 while the average age of females is 34.1. When you compare this to median age of Delaware, Middletown is 5.5 years younger.
The median income of individuals, in Middletown, is $32,306 while the average household income is $83,701. When comparing the median income of people living in Middletown to the rest of Delaware, the average income in Middletown is $2,115 more.