From a total population of 11,787, Picayune has a median age of 34.8. The average age of males, in Picayune, is 31.9 while the average age of females is 37. When you compare this to median age of Mississippi, Picayune is 1.5 years younger.
The median income of individuals, in Picayune, is $17,920 while the average household income is $32,969. When comparing the median income of people living in Picayune to the rest of Mississippi, the average income in Picayune is $3,036 less.