Seabrook Island is located in South Carolina. Seabrook Island, South Carolina has a population of 1,886. Seabrook Island is less family-centric than the surrounding county with 1% households with children. The county percentage for households with children is 23%.
The median household income in Seabrook Island, South Carolina is $117,571. The median household income for the surrounding county is $70,500 compared to the national median of $66,222. The median age of people living in Seabrook Island is 71.9 years.
The average high temperature in July is 89.4 degrees, with an average low temperature in January of 38.5 degrees. The annual precipitation is 49.04.