Collingswood is located close to the center of New Jersey. Collingswood is part of Camden County. Collingswood has 1.82 square miles of land area and 0.10 square miles of water area. As of 2010-2014, the total Collingswood population is 13,929, which has shrunk 2.77% 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%. Collingswood median household income is $59,705 in 2010-2014 and has grown by 38.29% 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%. Collingswood median house value is $244,600 in 2010-2014 and has grown by 141.70% since 2000. The house value growth rate is much 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 Collingswood is close to the state average in quality. The Collingswood area code is 856.