Carthage is located in east South Dakota. Carthage is between the Miner, Kingsbury, Sanborn county. Carthage has 1.46 square miles of land area and 0.03 square miles of water area. As of 2010-2014, the total Carthage population is 210, which has grown 12.30% since 2000. The population growth rate is higher than the state average rate of 10.58% and is higher than the national average rate of 11.61%. Carthage median household income is $30,000 in 2010-2014 and has grown by 8.39% since 2000. The income growth rate is much lower than the state average rate of 42.67% and is much lower than the national average rate of 27.36%. Carthage median house value is $34,100 in 2010-2014 and has grown by 120.00% since 2000. The house value growth rate is much higher than the state average rate of 70.48% 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 Carthage is much better than the state average in quality. The Carthage area code is 605.