From a total population of 16,737, Atchison County has a median age of 36.5. The average age of males, in Atchison County, is 33.9 while the average age of females is 39.1. When you compare this to median age of Kansas, Atchison County is 0.5 years older.
The median income of individuals, in Atchison County, is $22,446 while the average household income is $44,648. When comparing the median income of people living in Atchison County to the rest of Kansas, the average income in Atchison County is $4,921 less.