From a total population of 11,064, Port Royal has a median age of 22.3. The average age of males, in Port Royal, is 21.2 while the average age of females is 27.3. When you compare this to median age of South Carolina, Port Royal is 16.0 years younger.
The median income of individuals, in Port Royal, is $19,808 while the average household income is $46,643. When comparing the median income of people living in Port Royal to the rest of South Carolina, the average income in Port Royal is $4,414 less.