| Statistic | Butte Valley | California | National |
| Population | 931 | 40,994,941 | 336,919,644 |
| Population density (sq mi) | 51 | 263 | 91 |
| Median age | 59.1 | 36.0 | 37.7 |
| Male/Female ratio | 0.4:1 | 1.0:1 | 1.0:1 |
| Married (15yrs & older) | 54% | 52% | 55% |
| Families w/ Kids under 18 | 64% | 46% | 43% |
| Speak English | 99% | 56% | 79% |
| Speak Spanish | 1% | 29% | 13% |

| Race | Butte Valley | California | National |
| White | 75.30% | 61.26% | 73.35% |
| Black | 0.00% | 5.85% | 12.63% |
| Asian | 0.00% | 13.85% | 5.22% |
| American Indian | 0.00% | 0.74% | 0.82% |
| Native Hawaiian | 0.00% | 0.39% | 0.18% |
| Mixed race | 24.70% | 4.62% | 3.06% |
| Other race | 0.00% | 13.28% | 4.75% |