98830 Zip Code
98830 zip code is located close to the center of Washington. 98830 zip code is part of Douglas County. 98830 zip code has 450.58 square miles of land area and 2.72 square miles of water area. As of 2010-2014, the total 98830 zip code population is 507, which has grown 1.81% 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%. 98830 zip code median household income is $55,333 in 2010-2014 and has grown by 57.53% 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%. 98830 zip code median house value is $109,400 in 2010-2014 and has grown by 74.48% 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 98830 zip code is close to the state average in quality. The 98830 zip code area code is 509.