Blue Gap, Arizona

Blue Gap (Navajo: Tachíí/Bis Dootłʼizh Ndeeshgiizh) is an unincorporated community in Apache County, Arizona, United States. Blue Gap is on the Navajo Nation 22 mi west of Chinle. The community is in Polacca Wash near State Road 291 in western Apache County. Blue Gap has a post office with ZIP code 86520.