From a total population of 4,816, Allegan has a median age of 37.2. The average age of males, in Allegan, is 35.8 while the average age of females is 37.8. When you compare this to median age of Michigan, Allegan is 2.1 years younger.
The median income of individuals, in Allegan, is $19,318 while the average household income is $41,368. When comparing the median income of people living in Allegan to the rest of Michigan, the average income in Allegan is $6,825 less.