
San Manuel
- County:
- Pinal County
- County Seat:
- No
- Area (mi²):
- 20.735
- State:
- Arizona
San Manuel is a CDP located in Pinal County, Arizona. San Manuel has a 2025 population of 3,531. San Manuel is currently declining at a rate of -0.03% annually and its population has decreased by -4.26% since the most recent census, which recorded a population of 3,688 in 2020.
The average household income in San Manuel is $57,839 with a poverty rate of 21.36%. The median age in San Manuel is 56.1 years: 56.4 years for males, and 54.9 years for females.