
Summit
- County:
- Pima County
- County Seat:
- No
- Area (mi²):
- 3.659
- State:
- Arizona
Summit is a CDP located in Pima County, Arizona. Summit has a 2025 population of 4,934. Summit is currently declining at a rate of -0.6% annually and its population has decreased by -2.61% since the most recent census, which recorded a population of 5,066 in 2020.
The average household income in Summit is $58,955 with a poverty rate of 30%. The median age in Summit is 42.2 years: 47.5 years for males, and 35.2 years for females.