From a total population of 14,335, Jefferson County has a median age of 44.9. The average age of males, in Jefferson County, is 41.6 while the average age of females is 48.2. When you compare this to median age of Florida, Jefferson County is 3.7 years older.
The median income of individuals, in Jefferson County, is $20,972 while the average household income is $42,866. When comparing the median income of people living in Jefferson County to the rest of Florida, the average income in Jefferson County is $5,527 less.