Demographics & People — Santa Ana, California
Population Overview
| Population (Census) | 311,639 |
| Estimated 2026 | ~314,700 |
| Median Age | 34.7 |
| Total Households | 79,691 |
| Family Households | 63,953 |
| Average Household Size | 3.86 |
| Diversity Index | 0.4588 (moderately diverse) |
Race & Ethnicity
| White | 60,790 |
| Black or African American | 2,499 |
| Asian | 37,301 |
| Hispanic or Latino | 240,772 |
Heritage & Ancestry
| Group | Count |
| Hispanic: Hispanic or Latino | 239,824 |
| Hispanic: Mexican | 221,498 |
| Other groups | 180,426 |
| Unclassified or not reported | 105,525 |
| Hispanic: Central American | 12,043 |
| American | 10,241 |
| Hispanic: Salvadoran | 6,346 |
| German | 5,586 |
| English | 4,754 |
| Irish | 4,253 |
Language
| English Only | 64,716 |
| Spanish | 197,589 |
| Population 5+ | 294,525 |
Veterans
| Veterans | 4,466 |
| Population 18+ | 236,184 |
Commuting
| Mean Commute Time | 24.5 minutes |
| Work from Home | 9.3% |
| 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 Santa Ana, California.