Demographics & People — Granite Bay, California
Population Overview
| Population (Census) | 21,378 |
| Estimated 2026 | ~22,400 |
| Median Age | 47.2 |
| Total Households | 7,476 |
| Family Households | 6,231 |
| Average Household Size | 2.84 |
| Diversity Index | 0.3673 (somewhat diverse) |
Race & Ethnicity
| White | 16,556 |
| Black or African American | 425 |
| Asian | 2,178 |
| Hispanic or Latino | 1,990 |
Heritage & Ancestry
| Group | Count |
| Other groups | 4,787 |
| English | 4,779 |
| Unclassified or not reported | 3,907 |
| German | 3,320 |
| Irish | 2,693 |
| Hispanic: Hispanic or Latino | 1,952 |
| Italian | 1,930 |
| Hispanic: Mexican | 1,155 |
| American | 971 |
| European | 871 |
Language
| English Only | 17,538 |
| Spanish | 794 |
| Population 5+ | 20,476 |
Veterans
| Veterans | 1,129 |
| Population 18+ | 17,004 |
Commuting
| Mean Commute Time | 25.3 minutes |
| Work from Home | 26.0% |
| 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 Granite Bay, California.