Volcano is located close to the center of Hawaii. Volcano is part of Hawaii County. Volcano has 58.56 square miles of land area and has no water area. As of 2010-2014, the total Volcano population is 2,603, which has grown 16.67% since 2000. The population growth rate is higher than the state average rate of 14.95% and is much higher than the national average rate of 11.61%. Volcano median household income is $39,240 in 2010-2014 and has grown by 9.07% since 2000. The income growth rate is much lower than the state average rate of 36.89% and is much lower than the national average rate of 27.36%. Volcano median house value is $224,200 in 2010-2014 and has grown by 89.04% since 2000. The house value growth rate is about the same as the state average rate of 85.00% 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 Volcano is much better than the state average in quality. The Volcano area code is 808.