He'eia is located close to the center of Hawaii. He'eia has 3.09 square miles of land area and 0.25 square miles of water area. As of 2010-2014, the total He'eia population is 4,713, which has shrunk 4.67% 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%. He'eia median household income is $113,125 in 2010-2014 and has grown by 29.24% since 2000. The income growth rate is lower than the state average rate of 36.89% and is higher than the national average rate of 27.36%. He'eia median house value is $703,100 in 2010-2014 and has grown by 101.92% 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 He'eia is much better than the state average in quality.