Spotswood is located close to the center of New Jersey. Spotswood is part of Middlesex County. Spotswood has 2.27 square miles of land area and 0.20 square miles of water area. As of 2010-2014, the total Spotswood population is 8,359, which has grown 6.08% since 2000. The population growth rate is higher than the state average rate of 5.47% and is much lower than the national average rate of 11.61%. Spotswood median household income is $76,110 in 2010-2014 and has grown by 36.32% since 2000. The income growth rate is higher than the state average rate of 30.67% and is higher than the national average rate of 27.36%. Spotswood median house value is $291,500 in 2010-2014 and has grown by 87.94% since 2000. The house value growth rate is about the same as 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 Spotswood is better than the state average in quality. The Spotswood area code is 732.