99037 Zip Code
99037 zip code is located in east Washington. 99037 zip code is part of Spokane County. 99037 zip code has 6.47 square miles of land area and 0.03 square miles of water area. As of 2010-2014, the total 99037 zip code population is 12,604, which has grown 5.36% since 2000. The population growth rate is much lower than the state average rate of 17.05% and is much lower than the national average rate of 11.61%. 99037 zip code median household income is $59,758 in 2010-2014 and has grown by 18.50% since 2000. The income growth rate is much lower than the state average rate of 31.72% and is lower than the national average rate of 27.36%. 99037 zip code median house value is $222,000 in 2010-2014 and has grown by 50.82% since 2000. The house value growth rate is about the same as the state average rate of 52.82% and is 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 99037 zip code is much better than the state average in quality. The 99037 zip code area code is 509.