| Place Name | San Luis |
| Place Type | City |
| ZIP Code(s) | 85336 85350 |
| County | Yuma County |
| Area Code(s) | 928 |
| Timezone | Mountain Standard Time (MST) |
| Population (2022) | 25,436 |
| Population Growth Rate (2010-19) | 38.24% |
| Majority Ethnicity | Hispanic 0.78% |
| Metro/Micro Stats Area | Yuma, AZ |
| US Congressional District(s) | Arizona 3rd |
| State House Districts | 4 |
| State Senate Districts | 4 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 39.82% |
| African American | 0.77% |
| Hispanic | 0.78% |
| Asian | 0.04% |
| Native American | 0.02% |
| Hawaiin/Pacific Islander | 58.56% |