Wahiawa is located close to the center of Hawaii. Wahiawa is part of Honolulu County. Wahiawa has 2.07 square miles of land area and 0.26 square miles of water area. As of 2010-2014, the total Wahiawa population is 17,473, which has grown 8.19% since 2000. The population growth rate is much lower than the state average rate of 14.95% and is lower than the national average rate of 11.61%. Wahiawa median household income is $57,049 in 2010-2014 and has grown by 38.28% since 2000. The income growth rate is about the same as the state average rate of 36.89% and is higher than the national average rate of 27.36%. Wahiawa median house value is $466,700 in 2010-2014 and has grown by 94.22% 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 Wahiawa is much better than the state average in quality. The Wahiawa area code is 808.