Mountville is located in southeast Pennsylvania. Mountville is part of Lancaster County. Mountville has 0.86 square miles of land area and 0.00 square miles of water area. As of 2010-2014, the total Mountville population is 2,831, which has grown 15.83% since 2000. The population growth rate is much higher than the state average rate of 3.89% and is higher than the national average rate of 11.61%. Mountville median household income is $46,925 in 2010-2014 and has grown by 3.44% since 2000. The income growth rate is much lower than the state average rate of 32.44% and is much lower than the national average rate of 27.36%. Mountville median house value is $164,400 in 2010-2014 and has grown by 51.10% since 2000. The house value growth rate is lower than the state average rate of 70.00% and is 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 Mountville is better than the state average in quality. The Mountville area code is 717.