1. a chemical reaction and its reverse proceed at equal rates. 2. a stable situation in which forces cancel one another. 3. equality of distribution. 4. a sensory system located in structures of the inner ear that registers the orientation of the head. Familiarity information: EQUILIBRIUM used as a noun is uncommon.
Fort Apache, Arizona. Fort Apache (Western Apache: TÅÊ¼og Hagai) is an unincorporated community in Navajo County, Arizona, United States. Fort Apache is on the Fort Apache Indian Reservation 2 miles (3.2 km) east of Canyon Day. Fort Apache has a post office with ZIP code 85926.
With a population of 53,500 residents and covering 4,796 square miles, Gila County has always been a great place to live, work and play. Gila County is in Central Arizona and contains the Tonto Apache Reservation and parts of the Fort Apache and San Carlos Reservations. The county was formed in 1881 from parts of Maricopa and Pinal Counties, and later added the northern portion of the county from Yavapai County.