Lapwai is a city located in Nez Perce County Idaho. With a 2020 population of 1,151, it is the 79th largest city in Idaho and the 9763rd largest city in the United States . Lapwai is currently growing at a rate of 0.61% annually and its population has increased by 1.23% since the most recent census, which recorded a population of 1,137 in 2010. Lapwai reached it's highest population of 1,151 in 2021. Spanning over 1 miles, Lapwai has a population density of 1,522 people per square mile.
The average household income in Lapwai is $55,009 with a poverty rate of 20.67%. The median rental costs in recent years comes to $719 per month, and the median house value is $98,100. The median age in Lapwai is 32.9 years, 32 years for males, and 34.4 years for females.