Belmar is located in east New Jersey. Belmar is part of Monmouth County. Belmar has 1.05 square miles of land area and 0.60 square miles of water area. As of 2010-2014, the total Belmar population is 5,760, which has shrunk 4.71% 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%. Belmar median household income is $59,557 in 2010-2014 and has grown by 32.66% 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%. Belmar median house value is $498,300 in 2010-2014 and has grown by 166.90% 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 Belmar is better than the state average in quality. The Belmar area code is 732.