Supai Cdp is a census designated place in the Coconino County, Arizona, United States. Supai Cdp had an official population of 0 in 2000. It is Arizona's smallest by population . It covers total area of 1.72 sq mi (4.45 kmē), making it Arizona's 26th smallest by total area.
As of the census of 2000, there were people, 0 households, and 0 families living in the census designated place. The population density was 0 people per square mile (0/kmē), it is the least populated census designated place in terms of population density. There were housing units at an average density of 0 per square mile (0/kmē). It has an average household size was 0 persons, and the average family size was 0 persons. Age range in the census designated place was well distributed with 0% under the age of 18, 0% from 18 to 24, 0% from 25 to 44, 0% from 45 to 64, and 0% who were 65 or older. For every 100 females there were 0 males. For every 100 females age 18 and over, there were 0 males. The median age of the census designated place's population was 0 years, The median age of males and females living in Supai Cdp was 0 and 0 years respectively. The racial or ethnic makeup of the census designated place was 0% White, 0% Black or African American, 0% American Indian, 0% Asian, 0% Native Hawaiian, 0% from two or more races and 0% Other races.
