Summit is a cdp located in Pima County, in the state of Arizona (AZ), United States. Nestled in the Mountain division of the West region, it covers an area of 10.1 square miles (26.0 km²) and sits at an elevation of 2620 ft. With a population of approximately 3,702 residents, Summit offers a peaceful, rural atmosphere.
The town's population is composed of about 51.76% males and 48.24% females, and it has a population density of 366.53 people per square mile (141.52/km²). Summit lies at a latitude of 32.06 and a longitude of -110.94, operating in the UTC-5.
Locals reflect a blend of American ancestry, with roots primarily in United States (4.3%), followed by English (4.9%), German (6.1%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 85706.