Kline is located in southwest South Carolina. Kline is between the Barnwell, Allendale county. Kline has 3.11 square miles of land area and 0.03 square miles of water area. As of 2010-2014, the total Kline population is 273, which has grown 14.71% 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%. Kline median household income is $30,000 in 2010-2014 and has grown by 102.42% 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%. Kline median house value is $70,000 in 2010-2014 and has grown by 43.44% since 2000. The house value growth rate is about the same as the state average rate of 44.99% and is 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 Kline is worse than the state average in quality.