Kiawah island is located in Charleston county South carolina with a geographic area of 11.2 square miles. The total population in Kiawah island is 1,772 with 47.8% male and 52.2% female. Children under age 5 represent 0.0% of the population, under age 18 equal 1.3% of the population and over age 65 is 58.7% of the population. The median household income is $202,885, per capita income is $173,391. There are a total of 920 housing units with 97.8% owner occupied. Education includes 0.4% of residents that are high school graduates and 86.2% with a bachelor's degree or higher. The average temperature in Kiawah island in the summer is 77 degrees, and in the winter 43 degrees.
