Allenhurst is located in east New Jersey. Allenhurst is part of Monmouth County. Allenhurst has 0.26 square miles of land area and 0.02 square miles of water area. As of 2010-2014, the total Allenhurst population is 486, which has shrunk 32.31% 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%. Allenhurst median household income is $84,115 in 2010-2014 and has has shrunk by 1.04% since 2000. The income growth rate is much lower than the state average rate of 30.67% and is much lower than the national average rate of 27.36%. Allenhurst median house value is $1,000,001 in 2010-2014 and has shrunk by -178.55% 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 Allenhurst is better than the state average in quality. The Allenhurst area code is 732.