From a total population of 49,775, Joplin has a median age of 35.5. The average age of males, in Joplin, is 34.7 while the average age of females is 36.4. When you compare this to median age of Missouri, Joplin is 2.6 years younger.
The median income of individuals, in Joplin, is $23,043 while the average household income is $37,899. When comparing the median income of people living in Joplin to the rest of Missouri, the average income in Joplin is $2,963 less.