From a total population of 18,581, Jackson County has a median age of 35. The average age of males, in Jackson County, is 33.1 while the average age of females is 36. When you compare this to median age of Mississippi, Jackson County is 1.3 years younger.
The median income of individuals, in Jackson County, is $21,503 while the average household income is $45,934. When comparing the median income of people living in Jackson County to the rest of Mississippi, the average income in Jackson County is $547 more.