Warrenton is located in northwest Oregon. Warrenton is part of Clatsop County. Warrenton has 12.77 square miles of land area and 4.89 square miles of water area. As of 2010-2014, the total Warrenton population is 5,089, which has grown 24.24% since 2000. The population growth rate is much higher than the state average rate of 14.00% and is much higher than the national average rate of 11.61%. Warrenton median household income is $38,693 in 2010-2014 and has grown by 15.60% 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%. Warrenton median house value is $208,100 in 2010-2014 and has grown by 68.09% since 2000. The house value growth rate is higher than the state average rate of 53.91% 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 Warrenton is close to the state average in quality. The Warrenton area code is 503.