Demographics & People — Danville, California
Population Overview
| Population (Census) | 43,426 |
| Estimated 2026 | ~43,300 |
| Median Age | 45.4 |
| Total Households | 15,537 |
| Family Households | 12,194 |
| Average Household Size | 2.77 |
| Diversity Index | 0.4583 (moderately diverse) |
Race & Ethnicity
| White | 29,770 |
| Black or African American | 347 |
| Asian | 8,554 |
| Hispanic or Latino | 3,719 |
Heritage & Ancestry
| Group | Count |
| Other groups | 13,244 |
| German | 6,625 |
| Unclassified or not reported | 6,344 |
| Irish | 5,820 |
| English | 5,434 |
| Italian | 4,674 |
| Hispanic: Hispanic or Latino | 3,021 |
| Hispanic: Mexican | 1,991 |
| American | 1,769 |
| European | 1,288 |
Language
| English Only | 33,181 |
| Spanish | 1,359 |
| Population 5+ | 41,484 |
Veterans
| Veterans | 1,218 |
| Population 18+ | 32,420 |
Commuting
| Mean Commute Time | 32.5 minutes |
| Work from Home | 37.3% |
| 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 Danville, California.