Dataw Island is located in South Carolina. Dataw Island, South Carolina has a population of 5,552.
The median household income in Dataw 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 Dataw 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.