From a total population of 40,859, Bay City has a median age of 35.3. The average age of males, in Bay City, is 35.3 while the average age of females is 35.3. When you compare this to median age of Wisconsin, Bay City is 3.5 years younger.
The median income of individuals, in Bay City, is $28,559 while the average household income is $61,613. When comparing the median income of people living in Bay City to the rest of Wisconsin, the average income in Bay City is $652 more.