Kamiah is a city located in Idaho. With a 2020 population of 1,275, it is the 76th largest city in Idaho and the 9329th largest city in the United States. Kamiah is currently growing at a rate of 0.39% annually but its population has decreased by -1.54% since the most recent census, which recorded a population of 1,295 in 2010. Kamiah reached it's highest population of 1,295 in 2017. Spanning over 1 miles, Kamiah has a population density of 1,161 people per square mile.
The average household income in Kamiah is $43,012 with a poverty rate of 19.86%. The median rental costs in recent years comes to $594 per month, and the median house value is $118,800. The median age in Kamiah is 49.6 years, 41.9 years for males, and 51.6 years for females. For every 100 females there are 85.6 males.