The Navajo Tribe is the largest and fastest growing Indian Tribe in the Continental United States. Somewhere near 180,000 Navajo people reside on the Navajo reservation located in three states: New Mexico, Arizona, and Utah. Tens of thousands more Navajo people live in cities throughout the United States.Ability to work effectively with more traditional Navajo people will require of the counselor some background and respect for the ancient language and culture of the client.