Lapwai is located in northwest Idaho. Lapwai is part of Nez Perce County. Lapwai has 0.80 square miles of land area and 0.01 square miles of water area. As of 2010-2014, the total Lapwai population is 1,251, which has grown 10.32% since 2000. The population growth rate is much lower than the state average rate of 23.61% and is lower than the national average rate of 11.61%. Lapwai median household income is $39,514 in 2010-2014 and has grown by 47.44% since 2000. The income growth rate is much higher than the state average rate of 25.98% and is much higher than the national average rate of 27.36%. Lapwai median house value is $106,000 in 2010-2014 and has grown by 44.22% since 2000. The house value growth rate is lower than the state average rate of 50.99% and is lower 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 Lapwai is worse than the state average in quality. The Lapwai area code is 208.