From a total population of 10,297, Platteville has a median age of 21.9. The average age of males, in Platteville, is 21.7 while the average age of females is 22.5. When you compare this to median age of Wisconsin, Platteville is 16.9 years younger.
The median income of individuals, in Platteville, is $15,836 while the average household income is $39,756. When comparing the median income of people living in Platteville to the rest of Wisconsin, the average income in Platteville is $12,071 less.