Demographics & People — Grand Terrace, California
Population Overview
| Population (Census) | 13,069 |
| Estimated 2026 | ~13,100 |
| Median Age | 37.7 |
| Total Households | 4,543 |
| Family Households | 3,139 |
| Average Household Size | 2.83 |
| Diversity Index | 0.5766 (moderately diverse) |
Race & Ethnicity
| White | 6,263 |
| Black or African American | 655 |
| Asian | 577 |
| Hispanic or Latino | 6,984 |
Heritage & Ancestry
| Group | Count |
| Other groups | 7,341 |
| Hispanic: Hispanic or Latino | 6,711 |
| Hispanic: Mexican | 5,442 |
| Unclassified or not reported | 2,095 |
| German | 1,412 |
| Irish | 1,171 |
| English | 736 |
| Italian | 546 |
| Hispanic: Central American | 473 |
| French (except Basque) | 392 |
Language
| English Only | 8,020 |
| Spanish | 3,579 |
| Population 5+ | 12,400 |
Veterans
| Veterans | 780 |
| Population 18+ | 10,301 |
Commuting
| Mean Commute Time | 25.6 minutes |
| Work from Home | 10.8% |
| 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 Grand Terrace, California.