Oaklyn is located close to the center of New Jersey. Oaklyn is part of Camden County. Oaklyn has 0.63 square miles of land area and 0.07 square miles of water area. As of 2010-2014, the total Oaklyn population is 4,022, which has shrunk 3.96% 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%. Oaklyn median household income is $61,968 in 2010-2014 and has grown by 39.68% 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%. Oaklyn median house value is $188,400 in 2010-2014 and has grown by 91.85% 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 Oaklyn is close to the state average in quality. The Oaklyn area code is 856.