From a total population of 8,823, Sparta has a median age of 36.4. The average age of males, in Sparta, is 35.6 while the average age of females is 37.4. When you compare this to median age of Wisconsin, Sparta is 2.4 years younger.
The median income of individuals, in Sparta, is $21,638 while the average household income is $42,277. When comparing the median income of people living in Sparta to the rest of Wisconsin, the average income in Sparta is $6,269 less.