Wanamassa is located in east New Jersey. Wanamassa is part of Monmouth County. Wanamassa has 1.11 square miles of land area and 0.04 square miles of water area. As of 2010-2014, the total Wanamassa population is 4,477, which has shrunk 1.63% 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%. Wanamassa median household income is $95,816 in 2010-2014 and has grown by 55.53% since 2000. The income growth rate is much higher than the state average rate of 30.67% and is much higher than the national average rate of 27.36%. Wanamassa median house value is $340,200 in 2010-2014 and has grown by 111.17% 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 Wanamassa is better than the state average in quality.