Demographics & People — Sun Valley, Idaho
Population Overview
| Population (Census) | 1,383 |
| Estimated 2026 | ~1,700 |
| Median Age | 56.5 |
| Total Households | 574 |
| Family Households | 295 |
| Average Household Size | 2.09 |
| Diversity Index | 0.2453 (somewhat diverse) |
Race & Ethnicity
| White | 1,133 |
| Black or African American | 49 |
| Asian | 9 |
| Hispanic or Latino | 122 |
Heritage & Ancestry
| Group | Count |
| Other groups | 457 |
| German | 254 |
| English | 246 |
| Unclassified or not reported | 132 |
| Norwegian | 118 |
| Hispanic: Hispanic or Latino | 114 |
| Hispanic: Mexican | 100 |
| Irish | 89 |
| European | 73 |
| Italian | 37 |
Language
| English Only | 1,178 |
| Spanish | 124 |
| Population 5+ | 1,369 |
Veterans
| Veterans | 127 |
| Population 18+ | 1,304 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Sun Valley, Idaho.