Wailua is located in northwest Hawaii. Wailua has 1.47 square miles of land area and 0.31 square miles of water area. As of 2010-2014, the total Wailua population is 2,361, which has grown 13.35% since 2000. The population growth rate is lower than the state average rate of 14.95% and is higher than the national average rate of 11.61%. Wailua median household income is $55,375 in 2010-2014 and has grown by 20.71% since 2000. The income growth rate is much lower than the state average rate of 36.89% and is lower than the national average rate of 27.36%. Wailua median house value is $434,200 in 2010-2014 and has grown by 121.76% since 2000. The house value growth rate is higher than 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 Wailua is much better than the state average in quality.