San Isidro
- County:
- Starr County
- County Seat:
- No
- Area (mi²):
- 3.103
- State:
- Texas
San Isidro is a CDP located in Starr County, Texas Texas. Unfortunately, the data for this location is currently limited or unavailable.
The median age in San Isidro is 45 years: 43.1 years for males, and 47.6 years for females. For every 100 females there are 70.7 males.