Demographics & People — Sierra City, California
Population Overview
| Population (Census) | 213 |
| Estimated 2026 | ~400 |
| Median Age | 72.3 |
| Total Households | 139 |
| Family Households | 93 |
| Average Household Size | 1.53 |
| Diversity Index | 0.0 (relatively homogeneous) |
Race & Ethnicity
| White | 198 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 0 |
Heritage & Ancestry
| Group | Count |
| English | 65 |
| Unclassified or not reported | 64 |
| German | 41 |
| Irish | 30 |
| French (except Basque) | 29 |
| Scottish | 27 |
| Other groups | 26 |
| Polish | 19 |
| Czech | 13 |
| Italian | 11 |
Language
| English Only | 213 |
| Spanish | 0 |
| Population 5+ | 213 |
Veterans
| Veterans | 57 |
| Population 18+ | 221 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Sierra City, California.