Millburn is located in north New Jersey. Millburn is part of Essex County. As of 2005-2009, the total Millburn population is 18,694, which has shrunk 5.42% 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%. Millburn median household income is $169,678 in 2005-2009 and has grown by 29.68% 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%. Millburn median house value is $917,400 in 2005-2009 and has grown by 67.10% since 2000. The house value growth rate is lower than the state average rate of 87.30% and is 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 Millburn is much better than the state average in quality. The Millburn area codes are 862, 973.