Oceano is located in south California. Oceano is part of San Luis Obispo County. Oceano has 1.53 square miles of land area and 0.02 square miles of water area. As of 2010-2014, the total Oceano population is 7,355, which has grown 1.31% 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%. Oceano median household income is $48,629 in 2010-2014 and has grown by 27.92% since 2000. The income growth rate is lower than the state average rate of 29.47% and is about the same as the national average rate of 27.36%. Oceano median house value is $239,900 in 2010-2014 and has grown by 43.82% since 2000. The house value growth rate is much lower than the state average rate of 75.60% 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 Oceano is better than the state average in quality. The Oceano area code is 805.