Hilda is located close to the center of South Carolina. Hilda is part of Barnwell County. Hilda has 3.07 square miles of land area and 0.04 square miles of water area. As of 2010-2014, the total Hilda population is 503, which has grown 15.37% since 2000. The population growth rate is lower than the state average rate of 17.83% and is higher than the national average rate of 11.61%. Hilda median household income is $36,250 in 2010-2014 and has grown by 66.51% since 2000. The income growth rate is much higher than the state average rate of 21.44% and is much higher than the national average rate of 27.36%. Hilda median house value is $62,500 in 2010-2014 and has grown by 17.48% since 2000. The house value growth rate is much lower than the state average rate of 44.99% and is much lower 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 Hilda is worse than the state average in quality. The Hilda area code is 803.