From a total population of 24,847, Wapello County has a median age of 37.5. The average age of males, in Wapello County, is 36.4 while the average age of females is 38.6. When you compare this to median age of Iowa, Wapello County is 0.5 years younger.
The median income of individuals, in Wapello County, is $20,694 while the average household income is $38,095. When comparing the median income of people living in Wapello County to the rest of Iowa, the average income in Wapello County is $6,927 less.