Ka'a'awa is located close to the center of Hawaii. Ka'a'awa has 0.80 square miles of land area and 0.53 square miles of water area. As of 2010-2014, the total Ka'a'awa population is 1,110, which has shrunk 16.16% since 2000. The population growth rate is much lower than the state average rate of 14.95% and is much lower than the national average rate of 11.61%. Ka'a'awa median household income is $74,231 in 2010-2014 and has grown by 36.20% 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%. Ka'a'awa median house value is $656,500 in 2010-2014 and has grown by 108.74% 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 Ka'a'awa is much better than the state average in quality.