Millville is located in northwest California. Millville is part of Shasta County. Millville has 8.05 square miles of land area and 0.17 square miles of water area. As of 2010-2014, the total Millville population is 861, which has grown 41.15% since 2000. The population growth rate is much higher than the state average rate of 12.39% and is much higher than the national average rate of 11.61%. Millville median household income is $59,375 in 2010-2014 and has grown by 15.50% since 2000. The income growth rate is much lower than the state average rate of 29.47% and is much lower than the national average rate of 27.36%. Millville median house value is $342,900 in 2010-2014 and has grown by 69.17% since 2000. The house value growth rate is lower than the state average rate of 75.60% 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 Millville is much better than the state average in quality. The Millville area code is 530.