From a total population of 18,829, Nixa has a median age of 33.8. The average age of males, in Nixa, is 33.2 while the average age of females is 34.2. When you compare this to median age of Missouri, Nixa is 4.3 years younger.
The median income of individuals, in Nixa, is $23,004 while the average household income is $49,364. When comparing the median income of people living in Nixa to the rest of Missouri, the average income in Nixa is $3,002 less.