From a total population of 20,990, Sedalia has a median age of 35. The average age of males, in Sedalia, is 33.7 while the average age of females is 36.8. When you compare this to median age of Missouri, Sedalia is 3.1 years younger.
The median income of individuals, in Sedalia, is $18,230 while the average household income is $31,553. When comparing the median income of people living in Sedalia to the rest of Missouri, the average income in Sedalia is $7,776 less.