Saint Helena Island is located in South Carolina. Saint Helena Island, South Carolina has a population of 11,104. Saint Helena Island is less family-centric than the surrounding county with 13.82% of the households containing married families with children. The county average for households married with children is 21.25%.
The median household income in Saint Helena Island, South Carolina is $64,215. The median household income for the surrounding county is $74,199 compared to the national median of $69,021. The median age of people living in Saint Helena Island is 53.5 years.
The average high temperature in July is 91.1 degrees, with an average low temperature in January of 39.2 degrees. The average rainfall is approximately 47.8 inches per year, with 0.1 inches of snow per year.
