98840 Zip Code
98840 zip code is located in northeast Washington. 98840 zip code is part of Okanogan County. 98840 zip code has 417.48 square miles of land area and 6.18 square miles of water area. As of 2010-2014, the total 98840 zip code population is 4,652, which has shrunk 3.24% 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%. 98840 zip code median household income is $45,568 in 2010-2014 and has grown by 50.35% since 2000. The income growth rate is much higher than the state average rate of 31.72% and is much higher than the national average rate of 27.36%. 98840 zip code median house value is $151,400 in 2010-2014 and has grown by 71.27% since 2000. The house value growth rate is higher than the state average rate of 52.82% 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 98840 zip code is worse than the state average in quality. The 98840 zip code area code is 509.