San Benito
- County:
- Cameron County
- County Seat:
- No
- Area (mi²):
- 15.803
- State:
- Texas
San Benito is a city located in Cameron County, Texas. San Benito has a 2026 population of 24,712. San Benito is currently growing at a rate of 0.55% annually but its population has decreased by -0.53% since the most recent census, which recorded a population of 24,843 in 2020.