Awendaw is located in southeast South Carolina. Awendaw is part of Charleston County. Awendaw has 9.47 square miles of land area and 0.21 square miles of water area. As of 2010-2014, the total Awendaw population is 1,408, which has grown 17.82% since 2000. The population growth rate is about the same as the state average rate of 17.83% and is much higher than the national average rate of 11.61%. Awendaw median household income is $35,515 in 2010-2014 and has grown by 0.75% since 2000. The income growth rate is much lower than the state average rate of 21.44% and is much lower than the national average rate of 27.36%. Awendaw median house value is $148,800 in 2010-2014 and has grown by 90.77% since 2000. The house value growth rate is much higher than the state average rate of 44.99% and is much higher than the national average rate of 46.91%. As a reference, the national Consumer Price Index (CPI) inflation rate for the same period is 26.63%. On average, the public school district that covers Awendaw is better than the state average in quality. The Awendaw area code is 843.