From a total population of 10,351, Andover has a median age of 33.5. The average age of males, in Andover, is 31.6 while the average age of females is 35.9. When you compare this to median age of Kansas, Andover is 2.5 years younger.
The median income of individuals, in Andover, is $33,863 while the average household income is $81,622. When comparing the median income of people living in Andover to the rest of Kansas, the average income in Andover is $6,496 more.