From a total population of 8,241, Plymouth has a median age of 41.2. The average age of males, in Plymouth, is 41.7 while the average age of females is 39.8. When you compare this to median age of Wisconsin, Plymouth is 2.4 years older.
The median income of individuals, in Plymouth, is $27,341 while the average household income is $47,608. When comparing the median income of people living in Plymouth to the rest of Wisconsin, the average income in Plymouth is $566 less.