Blackwood is located in southwest New Jersey. Blackwood is between the Camden, Gloucester county. Blackwood has 1.23 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Blackwood population is 4,645, which has shrunk 1.00% 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%. Blackwood median household income is $67,045 in 2010-2014 and has grown by 34.88% 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%. Blackwood median house value is $174,700 in 2010-2014 and has grown by 71.27% 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 Blackwood is close to the state average in quality. The Blackwood area code is 856.