From a total population of 119,993, Olathe has a median age of 33.8. The average age of males, in Olathe, is 32.8 while the average age of females is 34.8. When you compare this to median age of Kansas, Olathe is 2.2 years younger.
The median income of individuals, in Olathe, is $31,724 while the average household income is $76,519. When comparing the median income of people living in Olathe to the rest of Kansas, the average income in Olathe is $4,357 more.