Wadmalaw Island is located in South Carolina. Wadmalaw Island, South Carolina 29487 has population of 2,796. Wadmalaw Island 29487 is less family-centric than the surrounding county with 19% of the households with children.
The median household income in Wadmalaw Island, South Carolina 29487 is $62,885. 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 Wadmalaw Island 29487 is 50 years.
The average high temperature in July is 89.01 degrees, with an average low temperature in January of 40.18 degrees. The annual precipitation is 47.9.
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