From a total population of 334,771, Marion County has a median age of 47.8. The average age of males, in Marion County, is 46.3 while the average age of females is 49.4. When you compare this to median age of Florida, Marion County is 6.6 years older.
The median income of individuals, in Marion County, is $21,752 while the average household income is $39,339. When comparing the median income of people living in Marion County to the rest of Florida, the average income in Marion County is $4,747 less.