San Carlos I
- County:
- Webb County
- County Seat:
- No
- Area (mi²):
- 0.133
- State:
- Texas
San Carlos I is a CDP located in Webb County, Texas Texas. Unfortunately, the data for this location is currently limited or unavailable.
The median age in San Carlos I is 45 years: 44.3 years for males, and 46.8 years for females. For every 100 females there are 136.7 males.