Vacaville is located in northwest California. Vacaville is part of Solano County. Vacaville has 28.37 square miles of land area and 0.21 square miles of water area. As of 2010-2014, the total Vacaville population is 93,994, which has grown 6.06% since 2000. The population growth rate is much lower than the state average rate of 12.39% and is much lower than the national average rate of 11.61%. Vacaville median household income is $74,207 in 2010-2014 and has grown by 28.68% since 2000. The income growth rate is about the same as the state average rate of 29.47% and is about the same as the national average rate of 27.36%. Vacaville median house value is $275,100 in 2010-2014 and has grown by 51.74% 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 Vacaville is better than the state average in quality. The Vacaville area code is 707.