Santa Rosa
- County:
- Cameron County
- County Seat:
- No
- Area (mi²):
- 0.772
- State:
- Texas
Santa Rosa is a town located in Cameron County, Texas. Santa Rosa has a 2026 population of 2,366. Santa Rosa is currently declining at a rate of -0.59% annually and its population has decreased by -3.7% since the most recent census, which recorded a population of 2,457 in 2020.