From a total population of 9,670, Merrill has a median age of 39.8. The average age of males, in Merrill, is 38.3 while the average age of females is 41.9. When you compare this to median age of Wisconsin, Merrill is 1.0 year older.
The median income of individuals, in Merrill, is $23,564 while the average household income is $41,378. When comparing the median income of people living in Merrill to the rest of Wisconsin, the average income in Merrill is $4,343 less.