Demographics & People — St. Helena, California
Population Overview
| Population (Census) | 5,378 |
| Estimated 2026 | ~5,200 |
| Median Age | 48.9 |
| Total Households | 2,311 |
| Family Households | 1,618 |
| Average Household Size | 2.31 |
| Diversity Index | 0.4165 (moderately diverse) |
Race & Ethnicity
| White | 3,805 |
| Black or African American | 36 |
| Asian | 76 |
| Hispanic or Latino | 1,385 |
Heritage & Ancestry
| Group | Count |
| Hispanic: Hispanic or Latino | 1,251 |
| Other groups | 1,170 |
| Unclassified or not reported | 961 |
| English | 831 |
| Hispanic: Mexican | 760 |
| German | 648 |
| Irish | 630 |
| Italian | 394 |
| Hispanic: Central American | 342 |
| European | 327 |
Language
| English Only | 3,665 |
| Spanish | 1,237 |
| Population 5+ | 5,188 |
Veterans
| Veterans | 201 |
| Population 18+ | 4,545 |
Commuting
| Mean Commute Time | 21.1 minutes |
| Work from Home | 19.5% |
| 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. Helena, California.