Demographics & People — St. Jo, Texas
Population Overview
| Population (Census) | 876 |
| Estimated 2026 | ~1,000 |
| Median Age | 34.9 |
| Total Households | 329 |
| Family Households | 202 |
| Average Household Size | 2.66 |
| Diversity Index | N/A (N/A) |
Race & Ethnicity
| White | 842 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 45 |
Heritage & Ancestry
| Group | Count |
| Unclassified or not reported | 533 |
| Irish | 98 |
| Other groups | 98 |
| American | 87 |
| German | 85 |
| Hispanic: Hispanic or Latino | 50 |
| English | 42 |
| Hispanic: Mexican | 28 |
| Hispanic: Puerto Rican | 22 |
| Dutch | 16 |
Language
| English Only | 791 |
| Spanish | 7 |
| Population 5+ | 798 |
Veterans
| Veterans | 27 |
| Population 18+ | 569 |
Commuting
| Mean Commute Time | 26.4 minutes |
| Work from Home | 1.7% |
| Commuter Profile | N/A |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for St. Jo, Texas.