Supai, Arizona
（重定向自Supai）
Supai (Havasupai:Havasuuw) is a census-designated place (CDP) in Coconino County, Arizona, United States, within the Grand Canyon.
As of the 2010 census, the CDP had a population of 208. The capital of the Havasupai Indian Reservation, Supai is the only place in the United States where mail is still carried out by mules.