Summerville is located in southeast South Carolina. Summerville is between the Dorchester, Berkeley, Charleston county. Summerville has 18.04 square miles of land area and 0.11 square miles of water area. As of 2010-2014, the total Summerville population is 44,717, which has grown 61.13% since 2000. The population growth rate is much higher than the state average rate of 17.83% and is much higher than the national average rate of 11.61%. Summerville median household income is $55,290 in 2010-2014 and has grown by 26.71% since 2000. The income growth rate is higher than the state average rate of 21.44% and is about the same as the national average rate of 27.36%. Summerville median house value is $179,000 in 2010-2014 and has grown by 53.52% since 2000. The house value growth rate is higher than the state average rate of 44.99% and is 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 Summerville is much better than the state average in quality. The Summerville area code is 843.