From a total population of 8,573, Knox County has a median age of 47.4. The average age of males, in Knox County, is 46.1 while the average age of females is 49.1. When you compare this to median age of Nebraska, Knox County is 11.2 years older.
The median income of individuals, in Knox County, is $26,287 while the average household income is $43,709. When comparing the median income of people living in Knox County to the rest of Nebraska, the average income in Knox County is $1,052 less.