Ganado is a chapter of the Navajo Nation and census-designated place in Apache County, Arizona, United States. The population was 883 at the 2020 census, reduced from 1,210 at the 2010 census. Ganado is part of the Fort Defiance Agency, of the Bureau of Indian Affairs; and is the delegate seat for the district that encompasses the Jeddito, Cornfields, Ganado, Kinlichee, and Steamboat communities at the Navajo Nation Council.