Harrison is located in southeast New York. Harrison is part of Westchester County. Harrison has 16.77 square miles of land area and 0.60 square miles of water area. As of 2010-2014, the total Harrison population is 27,822, which has grown 15.19% since 2000. The population growth rate is much higher than the state average rate of 3.26% and is higher than the national average rate of 11.61%. Harrison median household income is $111,122 in 2010-2014 and has grown by 37.63% since 2000. The income growth rate is higher than the state average rate of 35.25% and is higher than the national average rate of 27.36%. Harrison median house value is $786,800 in 2010-2014 and has grown by 35.96% since 2000. The house value growth rate is much lower than the state average rate of 90.79% and is lower 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 Harrison is better than the state average in quality. The Harrison area code is 914.