From a total population of 17,368, Kirksville has a median age of 23.6. The average age of males, in Kirksville, is 23.7 while the average age of females is 23.5. When you compare this to median age of Missouri, Kirksville is 14.5 years younger.
The median income of individuals, in Kirksville, is $16,763 while the average household income is $27,840. When comparing the median income of people living in Kirksville to the rest of Missouri, the average income in Kirksville is $9,243 less.