| | Corona, CA | Oxnard, CA | United States |
| Population | 157,844 | 202,981 | 329,725,481 |
| Female Population | 50.1% | 49.3% | 50.5% |
| Male Population | 49.9% | 50.8% | 49.5% |
| Median Age | 35.3 | 33.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 152,883 | 198,541 | 309,327,143 |
| Population - 2000 | 124,966 | 170,358 | 285,036,114 |
| Population - 1990 | 76,095 | 142,216 | 251,960,433 |
| Pop. 2000 to Now | 36.8% | 22.1% | 15.6% |
| Pop. 1990 to Now | 124.7% | 46.2% | 30.8% |
| space4 | | | |
| Population Density | 4,003.3 | 7,530.6 | 93.4 |
| Land Area | 39.4 | 27.0 | 3,531,905.4 |
| Water Area | 0.0 | 12.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Corona, CA | Oxnard, CA | United States |
| Age 0 to 4 | 6.3% | 6.6% | 5.9% |
| Age 5 to 9 | 6.7% | 7.8% | 6.1% |
| Age 10 to 14 | 8.1% | 8.0% | 6.6% |
| Age 15 to 17 | 4.6% | 4.4% | 3.9% |
| Age 18 to 20 | 4.2% | 4.4% | 4.0% |
| Age 21 to 24 | 5.7% | 5.8% | 5.2% |
| Age 25 to 34 | 14.1% | 15.7% | 13.8% |
| Age 35 to 44 | 14.1% | 13.8% | 12.9% |
| Age 45 to 54 | 13.9% | 12.5% | 12.6% |
| Age 55 to 59 | 7.2% | 5.9% | 6.7% |
| Age 60 to 64 | 4.8% | 4.8% | 6.3% |
| Age 65 to 74 | 6.4% | 6.1% | 9.6% |
| Age 75 to 84 | 2.9% | 3.0% | 4.5% |
| Age 85 and over | 0.9% | 1.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Corona, CA | Oxnard, CA | United States |
| White | 31.3% | 13.3% | 59.4% |
| Black | 5.6% | 2.0% | 12.2% |
| Asian | 9.9% | 6.5% | 5.6% |
| Native American | 0.1% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.4% | 0.3% | 0.2% |
| Other | 0.4% | 0.2% | 0.4% |
| Two or More Races | 3.2% | 2.0% | 3.2% |
| Hispanic | 49.1% | 75.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Corona, CA | Oxnard, CA | United States |
| Married Population | 52.8% | 45.5% | 49.8% |
| Currently Married | 50.8% | 43.6% | 48.0% |
| Married but Separated | 2.0% | 1.9% | 1.8% |
| Single Population | 47.2% | 54.5% | 50.2% |
| Never Married | 36.1% | 42.1% | 33.8% |
| Divorced | 7.3% | 8.4% | 10.8% |
| Widowed | 3.7% | 4.0% | 5.6% |
| space5 | | | |
| Household Size | 3.42 | 4.00 | 2.60 |
| Households | 45,875 | 50,403 | 124,010,992 |
| Family Households | 37,611 | 40,723 | 80,755,759 |
| Married couple, w/children | 37.8% | 37.2% | 30.5% |
| Married couple, no children | 38.2% | 29.4% | 42.9% |
| Non Family Households | 8,264 | 9,680 | 43,255,233 |
| Single householder, w/children | 13.3% | 19.3% | 15.8% |
| Single householder, no children | 10.7% | 14.1% | 10.8% |