Carlstadt is located in northeast New Jersey. Carlstadt is part of Bergen County. Carlstadt has 4.00 square miles of land area and 0.24 square miles of water area. As of 2010-2014, the total Carlstadt population is 6,189, which has grown 4.60% since 2000. The population growth rate is lower than the state average rate of 5.47% and is much lower than the national average rate of 11.61%. Carlstadt median household income is $71,847 in 2010-2014 and has grown by 30.49% since 2000. The income growth rate is about the same as the state average rate of 30.67% and is higher than the national average rate of 27.36%. Carlstadt median house value is $383,100 in 2010-2014 and has grown by 89.75% 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 Carlstadt is close to the state average in quality. The Carlstadt area code is 201.