Princeville is located in northwest Hawaii. Princeville is part of Kauai County. Princeville has 2.39 square miles of land area and 0.06 square miles of water area. As of 2010-2014, the total Princeville population is 2,511, which has grown 47.88% 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%. Princeville median household income is $51,705 in 2010-2014 and has has shrunk by 19.00% since 2000. The income growth rate is much lower than the state average rate of 36.89% and is much lower than the national average rate of 27.36%. Princeville median house value is $772,200 in 2010-2014 and has shrunk by -108.93% 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 Princeville is much better than the state average in quality. The Princeville area code is 808.