From a total population of 15,964, Aitkin County has a median age of 52.6. The average age of males, in Aitkin County, is 52.3 while the average age of females is 52.9. When you compare this to median age of Minnesota, Aitkin County is 15.0 years older.
The median income of individuals, in Aitkin County, is $25,378 while the average household income is $42,036. When comparing the median income of people living in Aitkin County to the rest of Minnesota, the average income in Aitkin County is $6,264 less.