Oracle Junction is a populated place and part of the SaddleBrooke designated census area in Pinal County, Arizona, United States,[2] near the junction of Arizona State Routes 77 and 79 (formerly U.S. 89 until 1992).

[1] Oracle Junction was originally a service station called Walnut Service Station, along the main road between Tucson and Phoenix.

During the 1930s the area hosted rodeos on Independence Day weekend.

[6] As of the mid-1990s, the area has a mobile home park, a bakery, and two restaurants.

[4] In 2022, there is only a small mobile home park and a restaurant.