Somerville is located in southwest Indiana. Somerville is part of Gibson County. Somerville has 0.31 square miles of land area and 0.00 square miles of water area. As of 2010-2014, the total Somerville population is 211, which has shrunk 32.37% since 2000. The population growth rate is much lower than the state average rate of 7.60% and is much lower than the national average rate of 11.61%. Somerville median household income is $30,417 in 2010-2014 and has has shrunk by 11.74% since 2000. The income growth rate is much lower than the state average rate of 17.25% and is much lower than the national average rate of 27.36%. Somerville median house value is $70,000 in 2010-2014 and has shrunk by -43.15% since 2000. The house value growth rate is higher than the state average rate of 30.12% 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 Somerville is better than the state average in quality. The Somerville area code is 812.