Seabrook Island is located in South Carolina. Seabrook Island, South Carolina has a population of 1,904. Seabrook Island is less family-centric than the surrounding county with 1.09% of the households containing married families with children. The county average for households married with children is 28.39%.
The median household income in Seabrook Island, South Carolina is $106,875. The median household income for the surrounding county is $70,807 compared to the national median of $69,021. The median age of people living in Seabrook Island is 67.4 years.
The average high temperature in July is 89.8 degrees, with an average low temperature in January of 39.3 degrees. The average rainfall is approximately 48.3 inches per year, with 0.4 inches of snow per year.
