Demographics & People — Heidelberg, Texas
Population Overview
| Population (Census) | 2,221 |
| Estimated 2026 | ~2,200 |
| Median Age | 31.6 |
| Total Households | 578 |
| Family Households | 483 |
| Average Household Size | 3.84 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 505 |
| Black or African American | 5 |
| Asian | 0 |
| Hispanic or Latino | 2,221 |
Heritage & Ancestry
| Group | Count |
| Hispanic: Hispanic or Latino | 1,703 |
| Hispanic: Mexican | 1,684 |
| Other groups | 1,491 |
| Unclassified or not reported | 212 |
| Hispanic: Puerto Rican | 19 |
Language
| English Only | 313 |
| Spanish | 1,863 |
| Population 5+ | 2,176 |
Veterans
| Veterans | 25 |
| Population 18+ | 1,455 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Heidelberg, Texas.