
San Carlos
- County:
- Gila County
- County Seat:
- No
- Area (mi²):
- 8.577
- State:
- Arizona
San Carlos is a CDP located in Gila County, Arizona. San Carlos has a 2025 population of 4,497. San Carlos is currently growing at a rate of 0.69% annually but its population has decreased by -1.27% since the most recent census, which recorded a population of 4,555 in 2020.
The average household income in San Carlos is $74,009 with a poverty rate of 44.17%. The median age in San Carlos is 28.4 years: 29.2 years for males, and 27.8 years for females.