From a total population of 9,749, Harrisonville has a median age of 36.7. The average age of males, in Harrisonville, is 33.5 while the average age of females is 37.2. When you compare this to median age of Missouri, Harrisonville is 1.4 years younger.
The median income of individuals, in Harrisonville, is $21,261 while the average household income is $44,000. When comparing the median income of people living in Harrisonville to the rest of Missouri, the average income in Harrisonville is $4,745 less.