| | Del Aire, CA | Torrance, CA | United States |
| Population | 10,617 | 147,156 | 329,725,481 |
| Female Population | 52.0% | 51.2% | 50.5% |
| Male Population | 48.0% | 48.8% | 49.5% |
| Median Age | 35.9 | 42.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 9,582 | 145,315 | 309,327,143 |
| Population - 2000 | 9,012 | 137,946 | 285,036,114 |
| Population - 1990 | 8,040 | 133,107 | 251,960,433 |
| Pop. 2000 to Now | 16.2% | 2.6% | 15.6% |
| Pop. 1990 to Now | 30.3% | 6.4% | 30.8% |
| space4 | | | |
| Population Density | 10,491.1 | 7,186.4 | 93.4 |
| Land Area | 1.0 | 20.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Del Aire, CA | Torrance, CA | United States |
| Age 0 to 4 | 6.4% | 5.8% | 5.9% |
| Age 5 to 9 | 7.7% | 5.9% | 6.1% |
| Age 10 to 14 | 6.4% | 6.4% | 6.6% |
| Age 15 to 17 | 3.9% | 3.3% | 3.9% |
| Age 18 to 20 | 3.2% | 2.5% | 4.0% |
| Age 21 to 24 | 5.0% | 3.6% | 5.2% |
| Age 25 to 34 | 15.4% | 12.4% | 13.8% |
| Age 35 to 44 | 16.3% | 13.8% | 12.9% |
| Age 45 to 54 | 12.4% | 14.7% | 12.6% |
| Age 55 to 59 | 4.9% | 7.9% | 6.7% |
| Age 60 to 64 | 3.5% | 7.0% | 6.3% |
| Age 65 to 74 | 8.4% | 9.0% | 9.6% |
| Age 75 to 84 | 4.0% | 4.8% | 4.5% |
| Age 85 and over | 2.5% | 3.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Del Aire, CA | Torrance, CA | United States |
| White | 32.2% | 34.1% | 59.4% |
| Black | 3.9% | 3.1% | 12.2% |
| Asian | 12.6% | 36.6% | 5.6% |
| Native American | 0.0% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.2% | 0.2% |
| Other | 0.5% | 0.4% | 0.4% |
| Two or More Races | 6.1% | 5.8% | 3.2% |
| Hispanic | 44.7% | 19.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Del Aire, CA | Torrance, CA | United States |
| Married Population | 52.4% | 54.6% | 49.8% |
| Currently Married | 51.0% | 53.4% | 48.0% |
| Married but Separated | 1.4% | 1.2% | 1.8% |
| Single Population | 47.6% | 45.4% | 50.2% |
| Never Married | 33.2% | 30.2% | 33.8% |
| Divorced | 7.6% | 9.2% | 10.8% |
| Widowed | 6.8% | 6.0% | 5.6% |
| space5 | | | |
| Household Size | 3.12 | 2.62 | 2.60 |
| Households | 3,390 | 55,585 | 124,010,992 |
| Family Households | 2,414 | 37,632 | 80,755,759 |
| Married couple, w/children | 43.5% | 36.3% | 30.5% |
| Married couple, no children | 33.6% | 42.4% | 42.9% |
| Non Family Households | 976 | 17,953 | 43,255,233 |
| Single householder, w/children | 12.3% | 9.3% | 15.8% |
| Single householder, no children | 10.6% | 12.0% | 10.8% |