Seabrook Island, South Carolina

Seabrook Island, South Carolina
Beach view
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
Established1987
Government
 • TypeMayor-Council
Area
 • Total
7.06 sq mi (18.29 km2)
 • Land5.94 sq mi (15.38 km2)
 • Water1.12 sq mi (2.91 km2)
Elevation
0 ft (0 m)
Population
 (2020)
 • Total
2,050
 • Density345/sq mi (133.3/km2)
Time zoneUTC-5 (EST)
 • Summer (DST)UTC-4 (EDT)
ZIP code
29455
Area codes843, 854
FIPS code45-64712
GNIS feature ID2407303
Websitewww.townofseabrookisland.org

Seabrook Island, formerly known as Simmons Island, is a barrier island in Charleston County, South Carolina, United States. As of the 2020 census, Seabrook Island had a population of 2,050.

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