Navajo County, Arizona
![](/Images/godic/202501/29/Historic_Navajo_County_Courthouse_and_Museum_cropped4744.jpg")
![Map of Arizona highlighting Navajo County](/Images/godic/202501/29/Map_of_Arizona_highlighting_Navajo_County.svg4744.png")
![Map of the United States highlighting Arizona](/Images/godic/202501/29/Map_of_USA_AZ.svg4744.png")
![Petroglyphs at Rock Art Canyon Ranch near Winslow](/Images/godic/202501/29/Giants,_Petroglyphs_at_Rock_Art_Ranch4745.jpg")
Navajo County is located in the northern part of the U.S. state of Arizona. As of the 2010 census, its population was 107,449. The county seat is Holbrook.
Navajo County comprises the Show Low, AZ Micropolitan Statistical Area.
Navajo County contains parts of the Hopi Indian reservation, the Navajo Nation and Fort Apache Indian Reservation.