98639 Zip Code
98639 zip code is located in southwest Washington. 98639 zip code is part of Skamania County. 98639 zip code has 12.80 square miles of land area and 0.16 square miles of water area. As of 2010-2014, the total 98639 zip code population is 964, which has grown 106.42% since 2000. The population growth rate is much higher than the state average rate of 17.05% and is much higher than the national average rate of 11.61%. 98639 zip code median household income is $48,036 in 2010-2014 and has grown by 23.57% since 2000. The income growth rate is lower than the state average rate of 31.72% and is lower than the national average rate of 27.36%. 98639 zip code median house value is $223,500 in 2010-2014 and has grown by 66.42% 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 98639 zip code is close to the state average in quality. The 98639 zip code area code is 509.