Edison is located in northwest Washington. Edison is part of Skagit County. Edison has 0.57 square miles of land area and has no water area. As of 2010-2014, the total Edison population is 236, which has grown 77.44% since 2000. The population growth rate is much higher than the state average rate of 17.05% and is much higher than the national average rate of 11.61%. Edison median household income is $50,481 in 2010-2014 and has grown by 8.31% since 2000. The income growth rate is much lower than the state average rate of 31.72% and is much lower than the national average rate of 27.36%. Edison median house value is $335,600 in 2010-2014 and has grown by 65.73% since 2000. The house value growth rate is higher than 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 Edison is better than the state average in quality.