Seabrook Island, South Carolina

Seabrook Island, South Carolina
Location of Seabrook Island in South Carolina
Coordinates: 32°34′56″N 80°9′48″W / 32.58222°N 80.16333°W / 32.58222; -80.16333
CountryUnited States
StateSouth Carolina
CountyCharleston
Government
  TypeMayor-Council
  MayorJohn Gregg
Area
  Total
7.06 sq mi (18.29 km2)
  Land5.94 sq mi (15.38 km2)
  Water1.12 sq mi (2.91 km2)
Elevation
5 ft (2 m)
Population
 (2020)
  Total
2,050
  Density345.23/sq mi (133.30/km2)
Time zoneUTC-5 (EST)
  Summer (DST)UTC-4 (EDT)
ZIP code
29455
Area code(s)843, 854
FIPS code45-64712
GNIS feature ID1253570
Websitewww.townofseabrookisland.org

Seabrook Island, formerly known as Simmons Island, is a barrier island in Charleston County, South Carolina, United States. The population was 1,714 at the 2010 census, up from 1,250 in 2000.

Seabrook Island is part of the Charleston-North Charleston-Summerville metropolitan area.