Woodbridge is located in northeast New Jersey. Woodbridge is part of Middlesex County. Woodbridge has 3.85 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Woodbridge population is 20,434, which has grown 11.61% since 2000. The population growth rate is much higher than the state average rate of 5.47% and is about the same as the national average rate of 11.61%. Woodbridge median household income is $86,506 in 2010-2014 and has grown by 42.76% since 2000. The income growth rate is higher than the state average rate of 30.67% and is much higher than the national average rate of 27.36%. Woodbridge median house value is $274,400 in 2010-2014 and has grown by 79.93% since 2000. The house value growth rate is lower than the state average rate of 87.30% 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 Woodbridge is better than the state average in quality. The Woodbridge area codes are 732, 848.