97231 Zip Code
97231 zip code is located in northwest Oregon. 97231 zip code is between the Multnomah, Columbia, Washington county. 97231 zip code has 64.33 square miles of land area and 13.16 square miles of water area. As of 2010-2014, the total 97231 zip code population is 3,842, which has shrunk 9.64% since 2000. The population growth rate is much lower than the state average rate of 14.00% and is much lower than the national average rate of 11.61%. 97231 zip code median household income is $85,481 in 2010-2014 and has grown by 31.18% since 2000. The income growth rate is higher than the state average rate of 23.47% and is higher than the national average rate of 27.36%. 97231 zip code median house value is $458,200 in 2010-2014 and has grown by 76.84% since 2000. The house value growth rate is higher than the state average rate of 53.91% 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 97231 zip code is better than the state average in quality. The 97231 zip code area code is 503.