Holualoa is located close to the center of Hawaii. Holualoa is part of Hawaii County. Holualoa has 13.20 square miles of land area and 1.15 square miles of water area. As of 2010-2014, the total Holualoa population is 9,098, which has grown 48.98% since 2000. The population growth rate is much higher than the state average rate of 14.95% and is much higher than the national average rate of 11.61%. Holualoa median household income is $64,894 in 2010-2014 and has grown by 28.52% since 2000. The income growth rate is lower than the state average rate of 36.89% and is about the same as the national average rate of 27.36%. Holualoa median house value is $436,700 in 2010-2014 and has grown by 64.48% since 2000. The house value growth rate is lower than the state average rate of 85.00% 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 Holualoa is much better than the state average in quality. The Holualoa area code is 808.