Concrete is located in northwest Washington. Concrete is part of Skagit County. Concrete has 1.22 square miles of land area and 0.02 square miles of water area. As of 2010-2014, the total Concrete population is 751, which has shrunk 4.94% 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%. Concrete median household income is $36,667 in 2010-2014 and has grown by 24.82% since 2000. The income growth rate is lower than the state average rate of 31.72% and is lower than the national average rate of 27.36%. Concrete median house value is $134,700 in 2010-2014 and has grown by 50.50% since 2000. The house value growth rate is about the same as the state average rate of 52.82% 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 Concrete is worse than the state average in quality. The Concrete area code is 360.