Oak Island, North Carolina

Oak Island, North Carolina
Oak Island Beach
Motto: 
"A Place to Coast"
Oak Island
Location within the state of North Carolina
Oak Island
Oak Island (the United States)
Coordinates: 33°54′48″N 78°05′29″W / 33.91333°N 78.09139°W / 33.91333; -78.09139
CountryUnited States
StateNorth Carolina
CountyBrunswick
Government
  MayorElizabeth White
Area
  Total
20.63 sq mi (53.43 km2)
  Land19.27 sq mi (49.91 km2)
  Water1.36 sq mi (3.52 km2)
Elevation
16 ft (5 m)
Population
 (2020)
  Total
8,396
  Estimate 
(2022)
9,322
  Density435.66/sq mi (168.21/km2)
Time zoneUTC-5 (Eastern (EST))
  Summer (DST)UTC-4 (EDT)
ZIP code
28465
Area codes910, 472
FIPS code37-48345
GNIS feature ID2407020
Websitewww.oakislandnc.com

Oak Island is a seaside town located in the southeastern corner of North Carolina, United States. Part of Brunswick County, the major portion of the town is on Oak Island which it shares with Caswell Beach. Founded in 1999 as the result of the consolidation of two existing towns, Oak Island's main industry is tourism. Per the 2020 census, the town has a permanent population of 8,396 while its summer population is near 50,000. It along with the town of Caswell Beach is part of the Wilmington, NC, Metropolitan Statistical Area.