11731 Zip Code
11731 zip code is located in southeast New York. 11731 zip code is part of Suffolk County. 11731 zip code has 8.38 square miles of land area and has no water area. As of 2010-2014, the total 11731 zip code population is 28,969, which has shrunk 7.30% since 2000. The population growth rate is much lower than the state average rate of 3.26% and is much lower than the national average rate of 11.61%. 11731 zip code median household income is $108,182 in 2010-2014 and has grown by 37.46% 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%. 11731 zip code median house value is $454,600 in 2010-2014 and has grown by 84.95% since 2000. The house value growth rate is lower 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 11731 zip code is much better than the state average in quality. The 11731 zip code area code is 631.