Sewaren is located in northeast New Jersey. Sewaren is part of Middlesex County. Sewaren has 0.95 square miles of land area and 0.05 square miles of water area. As of 2010-2014, the total Sewaren population is 2,341, which has shrunk 15.79% since 2000. The population growth rate is much lower than the state average rate of 5.47% and is much lower than the national average rate of 11.61%. Sewaren median household income is $80,125 in 2010-2014 and has grown by 28.44% since 2000. The income growth rate is lower than the state average rate of 30.67% and is about the same as the national average rate of 27.36%. Sewaren median house value is $293,600 in 2010-2014 and has grown by 95.99% since 2000. The house value growth rate is higher 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 Sewaren is better than the state average in quality. The Sewaren area code is 732.