Cynthiana is located in southwest Indiana. Cynthiana is between the Posey, Gibson county. Cynthiana has 0.40 square miles of land area and has no water area. As of 2010-2014, the total Cynthiana population is 592, which has shrunk 14.57% 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%. Cynthiana median household income is $45,750 in 2010-2014 and has grown by 21.71% since 2000. The income growth rate is higher than the state average rate of 17.25% and is lower than the national average rate of 27.36%. Cynthiana median house value is $72,600 in 2010-2014 and has grown by 26.70% since 2000. The house value growth rate is lower than the state average rate of 30.12% 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 Cynthiana is much better than the state average in quality. The Cynthiana area code is 812.