Cayucos is located in southwest California. Cayucos is part of San Luis Obispo County. Cayucos has 3.10 square miles of land area and 0.38 square miles of water area. As of 2010-2014, the total Cayucos population is 2,553, which has shrunk 13.25% since 2000. The population growth rate is much lower than the state average rate of 12.39% and is much lower than the national average rate of 11.61%. Cayucos median household income is $57,863 in 2010-2014 and has grown by 35.06% since 2000. The income growth rate is higher than the state average rate of 29.47% and is higher than the national average rate of 27.36%. Cayucos median house value is $635,500 in 2010-2014 and has grown by 108.02% since 2000. The house value growth rate is higher than the state average rate of 75.60% and is much 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 Cayucos is much better than the state average in quality. The Cayucos area code is 805.