Colton is located in east Washington. Colton is part of Whitman County. Colton has 0.59 square miles of land area and has no water area. As of 2010-2014, the total Colton population is 374, which has shrunk 3.11% 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%. Colton median household income is $60,729 in 2010-2014 and has grown by 27.85% since 2000. The income growth rate is lower than the state average rate of 31.72% and is about the same as the national average rate of 27.36%. Colton median house value is $173,800 in 2010-2014 and has grown by 39.60% since 2000. The house value growth rate is lower than the state average rate of 52.82% 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 Colton is much better than the state average in quality. The Colton area code is 509.