Cassville is located in north West Virginia. Cassville is part of Monongalia County. Cassville has 3.55 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Cassville population is 708, which has shrunk 55.36% since 2000. The population growth rate is much lower than the state average rate of 2.52% and is much lower than the national average rate of 11.61%. Cassville median household income is $37,708 in 2010-2014 and has grown by 46.16% since 2000. The income growth rate is higher than the state average rate of 40.01% and is much higher than the national average rate of 27.36%. Cassville median house value is $104,300 in 2010-2014 and has grown by 84.93% since 2000. The house value growth rate is much higher than the state average rate of 37.64% 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 Cassville is much better than the state average in quality. The Cassville area code is 304.