Oakville is located close to the center of Connecticut. Oakville is part of Litchfield County. Oakville has 3.25 square miles of land area and 0.03 square miles of water area. As of 2010-2014, the total Oakville population is 9,118, which has grown 5.80% since 2000. The population growth rate is about the same as the state average rate of 5.48% and is much lower than the national average rate of 11.61%. Oakville median household income is $65,033 in 2010-2014 and has grown by 34.38% since 2000. The income growth rate is higher than the state average rate of 29.60% and is higher than the national average rate of 27.36%. Oakville median house value is $199,100 in 2010-2014 and has grown by 57.89% since 2000. The house value growth rate is lower than the state average rate of 64.47% 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 Oakville is close to the state average in quality. The Oakville area code is 860.