From a total population of 8,180, Oak Island has a median age of 49.2. The average age of males, in Oak Island, is 47.5 while the average age of females is 50.4. When you compare this to median age of North Carolina, Oak Island is 11.4 years older.
The median income of individuals, in Oak Island, is $27,260 while the average household income is $46,955. When comparing the median income of people living in Oak Island to the rest of North Carolina, the average income in Oak Island is $1,652 more.