Troutdale is located in northwest Oregon. Troutdale is part of Multnomah County. Troutdale has 5.94 square miles of land area and 0.08 square miles of water area. As of 2010-2014, the total Troutdale population is 16,339, which has grown 18.60% since 2000. The population growth rate is higher than the state average rate of 14.00% and is much higher than the national average rate of 11.61%. Troutdale median household income is $58,790 in 2010-2014 and has grown by 3.88% since 2000. The income growth rate is much lower than the state average rate of 23.47% and is much lower than the national average rate of 27.36%. Troutdale median house value is $222,300 in 2010-2014 and has grown by 34.00% since 2000. The house value growth rate is much lower than the state average rate of 53.91% and is lower 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 Troutdale is worse than the state average in quality. The Troutdale area code is 503.