99403 Zip Code
99403 zip code is located in east Washington. 99403 zip code is between the Asotin, Garfield county. 99403 zip code has 152.89 square miles of land area and 1.36 square miles of water area. As of 2010-2014, the total 99403 zip code population is 19,886, which has grown 6.79% since 2000. The population growth rate is much lower than the state average rate of 17.05% and is lower than the national average rate of 11.61%. 99403 zip code median household income is $41,993 in 2010-2014 and has grown by 26.63% since 2000. The income growth rate is lower than the state average rate of 31.72% and is about the same as the national average rate of 27.36%. 99403 zip code median house value is $167,400 in 2010-2014 and has grown by 67.90% since 2000. The house value growth rate is higher than 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 99403 zip code is close to the state average in quality. The 99403 zip code area code is 509.