Demographics & People — San Carlos, Texas
Population Overview
| Population (Census) | 4,209 |
| Estimated 2026 | ~2,700 |
| Median Age | 34.7 |
| Total Households | 1,088 |
| Family Households | 960 |
| Average Household Size | 3.87 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 1,650 |
| Black or African American | 47 |
| Asian | 0 |
| Hispanic or Latino | 4,141 |
Heritage & Ancestry
| Group | Count |
| Hispanic: Hispanic or Latino | 3,979 |
| Other groups | 3,511 |
| Hispanic: Mexican | 3,450 |
| Unclassified or not reported | 558 |
| Hispanic: Other Hispanic or Latino | 463 |
| Hispanic: All other Hispanic or Latino | 463 |
| Hispanic: Central American | 66 |
| Hispanic: Honduran | 34 |
| Hispanic: Nicaraguan | 32 |
Language
| English Only | 732 |
| Spanish | 3,205 |
| Population 5+ | 3,937 |
Veterans
| Veterans | 13 |
| Population 18+ | 2,781 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for San Carlos, Texas.