From a total population of 3,307, Middleville has a median age of 31.5. The average age of males, in Middleville, is 31.3 while the average age of females is 33.2. When you compare this to median age of Michigan, Middleville is 7.8 years younger.
The median income of individuals, in Middleville, is $19,836 while the average household income is $49,716. When comparing the median income of people living in Middleville to the rest of Michigan, the average income in Middleville is $6,307 less.