San Luis
- County:
- Sandoval County
- County Seat:
- No
- Area (mi²):
- 8.284
- State:
- New Mexico
San Luis is a CDP located in Sandoval County, New Mexico. San Luis has a 2025 population of 206. San Luis is currently growing at a rate of 7.29% annually and its population has increased by 0.98% since the most recent census, which recorded a population of 204 in 2020.