| | Burney, CA | Weaverville, CA | United States |
| Population | 3,377 | 3,962 | 329,725,481 |
| Female Population | 51.9% | 58.3% | 50.5% |
| Male Population | 48.1% | 41.7% | 49.5% |
| Median Age | 34.3 | 41 | 38.4 |
| space3 | | | |
| Population - 2010 | 3,091 | 3,987 | 309,327,143 |
| Population - 2000 | 3,217 | 3,554 | 285,036,114 |
| Population - 1990 | 3,423 | 2,938 | 251,960,433 |
| Pop. 2000 to Now | 14.7% | -13.3% | 15.6% |
| Pop. 1990 to Now | 7.8% | 4.9% | 30.8% |
| space4 | | | |
| Population Density | 628.5 | 380.1 | 93.4 |
| Land Area | 5.4 | 10.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Burney, CA | Weaverville, CA | United States |
| Age 0 to 4 | 11.5% | 1.9% | 5.9% |
| Age 5 to 9 | 8.3% | 8.4% | 6.1% |
| Age 10 to 14 | 9.8% | 6.0% | 6.6% |
| Age 15 to 17 | 3.6% | 4.9% | 3.9% |
| Age 18 to 20 | 1.7% | 2.9% | 4.0% |
| Age 21 to 24 | 3.5% | 4.1% | 5.2% |
| Age 25 to 34 | 12.8% | 8.9% | 13.8% |
| Age 35 to 44 | 6.6% | 19.0% | 12.9% |
| Age 45 to 54 | 10.1% | 4.1% | 12.6% |
| Age 55 to 59 | 6.0% | 10.9% | 6.7% |
| Age 60 to 64 | 3.9% | 3.9% | 6.3% |
| Age 65 to 74 | 13.6% | 15.6% | 9.6% |
| Age 75 to 84 | 7.2% | 8.9% | 4.5% |
| Age 85 and over | 1.7% | 0.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Burney, CA | Weaverville, CA | United States |
| White | 85.6% | 73.8% | 59.4% |
| Black | 1.8% | 0.0% | 12.2% |
| Asian | 0.0% | 1.3% | 5.6% |
| Native American | 1.7% | 5.9% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 13.2% | 0.4% |
| Two or More Races | 5.7% | 1.6% | 3.2% |
| Hispanic | 5.1% | 4.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Burney, CA | Weaverville, CA | United States |
| Married Population | 55.2% | 31.3% | 49.8% |
| Currently Married | 53.2% | 31.0% | 48.0% |
| Married but Separated | 2.0% | 0.3% | 1.8% |
| Single Population | 44.8% | 68.7% | 50.2% |
| Never Married | 26.7% | 27.7% | 33.8% |
| Divorced | 13.0% | 33.7% | 10.8% |
| Widowed | 5.2% | 7.3% | 5.6% |
| space5 | | | |
| Household Size | 2.93 | 2.64 | 2.60 |
| Households | 1,128 | 1,472 | 124,010,992 |
| Family Households | 813 | 745 | 80,755,759 |
| Married couple, w/children | 28.9% | 12.3% | 30.5% |
| Married couple, no children | 43.4% | 54.9% | 42.9% |
| Non Family Households | 315 | 727 | 43,255,233 |
| Single householder, w/children | 21.3% | 32.2% | 15.8% |
| Single householder, no children | 6.4% | 0.5% | 10.8% |