| | Orangevale, CA | Danville, CA | United States |
| Population | 35,729 | 43,673 | 329,725,481 |
| Female Population | 50.3% | 50.5% | 50.5% |
| Male Population | 49.7% | 49.6% | 49.5% |
| Median Age | 41.5 | 46.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 34,202 | 41,965 | 309,327,143 |
| Population - 2000 | 26,705 | 41,715 | 285,036,114 |
| Population - 1990 | 26,266 | 31,306 | 251,960,433 |
| Pop. 2000 to Now | 34.7% | 7.6% | 15.6% |
| Pop. 1990 to Now | 37.0% | 43.4% | 30.8% |
| space4 | | | |
| Population Density | 3,118.3 | 2,415.9 | 93.4 |
| Land Area | 11.5 | 18.1 | 3,531,905.4 |
| Water Area | 0.2 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Orangevale, CA | Danville, CA | United States |
| Age 0 to 4 | 6.3% | 3.7% | 5.9% |
| Age 5 to 9 | 5.1% | 6.1% | 6.1% |
| Age 10 to 14 | 5.7% | 8.3% | 6.6% |
| Age 15 to 17 | 3.6% | 5.8% | 3.9% |
| Age 18 to 20 | 3.6% | 4.2% | 4.0% |
| Age 21 to 24 | 4.4% | 3.0% | 5.2% |
| Age 25 to 34 | 12.2% | 5.0% | 13.8% |
| Age 35 to 44 | 13.3% | 10.7% | 12.9% |
| Age 45 to 54 | 12.2% | 18.2% | 12.6% |
| Age 55 to 59 | 8.5% | 8.9% | 6.7% |
| Age 60 to 64 | 5.7% | 7.0% | 6.3% |
| Age 65 to 74 | 13.2% | 10.9% | 9.6% |
| Age 75 to 84 | 4.3% | 5.8% | 4.5% |
| Age 85 and over | 2.0% | 2.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Orangevale, CA | Danville, CA | United States |
| White | 75.3% | 72.5% | 59.4% |
| Black | 1.3% | 0.6% | 12.2% |
| Asian | 2.7% | 15.4% | 5.6% |
| Native American | 0.8% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.3% | 0.1% | 0.2% |
| Other | 0.1% | 0.1% | 0.4% |
| Two or More Races | 6.1% | 4.6% | 3.2% |
| Hispanic | 13.4% | 6.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Orangevale, CA | Danville, CA | United States |
| Married Population | 50.4% | 62.8% | 49.8% |
| Currently Married | 48.6% | 61.4% | 48.0% |
| Married but Separated | 1.8% | 1.4% | 1.8% |
| Single Population | 49.6% | 37.2% | 50.2% |
| Never Married | 29.6% | 23.8% | 33.8% |
| Divorced | 13.5% | 8.9% | 10.8% |
| Widowed | 6.5% | 4.5% | 5.6% |
| space5 | | | |
| Household Size | 2.58 | 2.68 | 2.60 |
| Households | 13,726 | 16,240 | 124,010,992 |
| Family Households | 9,381 | 12,349 | 80,755,759 |
| Married couple, w/children | 29.6% | 40.6% | 30.5% |
| Married couple, no children | 43.9% | 45.3% | 42.9% |
| Non Family Households | 4,345 | 3,891 | 43,255,233 |
| Single householder, w/children | 15.7% | 6.6% | 15.8% |
| Single householder, no children | 10.8% | 7.5% | 10.8% |