From a total population of 42,025, Fond du Lac has a median age of 38.3. The average age of males, in Fond du Lac, is 36.7 while the average age of females is 40. When you compare this to median age of Wisconsin, Fond du Lac is 0.5 years younger.
The median income of individuals, in Fond du Lac, is $24,854 while the average household income is $45,914. When comparing the median income of people living in Fond du Lac to the rest of Wisconsin, the average income in Fond du Lac is $3,053 less.