Demographics & People — Butte Valley, California
Population Overview
| Population (Census) | 870 |
| Estimated 2026 | ~1,800 |
| Median Age | 48.5 |
| Total Households | 464 |
| Family Households | 249 |
| Average Household Size | 1.88 |
| Diversity Index | 0.0325 (relatively homogeneous) |
Race & Ethnicity
| White | 654 |
| Black or African American | 0 |
| Asian | 0 |
| Hispanic or Latino | 11 |
Heritage & Ancestry
| Group | Count |
| German | 220 |
| Unclassified or not reported | 219 |
| Irish | 167 |
| Other groups | 148 |
| Italian | 130 |
| Dutch | 110 |
| English | 76 |
| American | 55 |
| French (except Basque) | 37 |
| Portuguese | 19 |
Language
| English Only | 801 |
| Spanish | 0 |
| Population 5+ | 801 |
Veterans
| Veterans | 28 |
| Population 18+ | 698 |
Source: Census ACS 5-Year 2023; Census ACS 5-Year 2023, Table B01003; Census ACS 5-Year 2023, B19013. Data for Butte Valley, California.