From a total population of 3,555, Chickasaw County has a median age of 40.6. The average age of males, in Chickasaw County, is 39.5 while the average age of females is 42.2. When you compare this to median age of Iowa, Chickasaw County is 2.6 years older.
The median income of individuals, in Chickasaw County, is $22,083 while the average household income is $41,210. When comparing the median income of people living in Chickasaw County to the rest of Iowa, the average income in Chickasaw County is $5,538 less.