Monsey is located in southeast New York. Monsey is part of Rockland County. Monsey has 2.27 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Monsey population is 20,171, which has grown 39.07% since 2000. The population growth rate is much higher than the state average rate of 3.26% and is much higher than the national average rate of 11.61%. Monsey median household income is $35,049 in 2010-2014 and has has shrunk by 22.45% since 2000. The income growth rate is much lower than the state average rate of 35.25% and is much lower than the national average rate of 27.36%. Monsey median house value is $536,400 in 2010-2014 and has shrunk by -113.71% since 2000. The house value growth rate is higher than the state average rate of 90.79% 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 Monsey is worse than the state average in quality. The Monsey area code is 845.