| | Winters, CA | Magalia, CA | United States |
| Population | 7,138 | 10,537 | 329,725,481 |
| Female Population | 47.6% | 51.9% | 50.5% |
| Male Population | 52.4% | 48.1% | 49.5% |
| Median Age | 37.3 | 48.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 6,621 | 11,640 | 309,327,143 |
| Population - 2000 | 6,125 | 10,569 | 285,036,114 |
| Population - 1990 | 4,639 | 8,987 | 251,960,433 |
| Pop. 2000 to Now | 21.8% | 10.6% | 15.6% |
| Pop. 1990 to Now | 60.8% | 30.1% | 30.8% |
| space4 | | | |
| Population Density | 2,432.0 | 751.8 | 93.4 |
| Land Area | 2.9 | 14.0 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Winters, CA | Magalia, CA | United States |
| Age 0 to 4 | 6.2% | 6.3% | 5.9% |
| Age 5 to 9 | 5.9% | 3.0% | 6.1% |
| Age 10 to 14 | 6.2% | 4.4% | 6.6% |
| Age 15 to 17 | 6.0% | 3.6% | 3.9% |
| Age 18 to 20 | 4.9% | 3.0% | 4.0% |
| Age 21 to 24 | 4.5% | 4.2% | 5.2% |
| Age 25 to 34 | 13.1% | 10.9% | 13.8% |
| Age 35 to 44 | 12.9% | 8.7% | 12.9% |
| Age 45 to 54 | 16.5% | 13.4% | 12.6% |
| Age 55 to 59 | 10.5% | 9.3% | 6.7% |
| Age 60 to 64 | 4.6% | 9.0% | 6.3% |
| Age 65 to 74 | 4.3% | 17.3% | 9.6% |
| Age 75 to 84 | 3.3% | 5.4% | 4.5% |
| Age 85 and over | 1.1% | 1.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Winters, CA | Magalia, CA | United States |
| White | 46.4% | 79.5% | 59.4% |
| Black | 0.5% | 0.0% | 12.2% |
| Asian | 0.0% | 1.2% | 5.6% |
| Native American | 0.0% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.0% | 0.4% |
| Two or More Races | 0.4% | 8.0% | 3.2% |
| Hispanic | 52.4% | 11.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Winters, CA | Magalia, CA | United States |
| Married Population | 46.5% | 43.2% | 49.8% |
| Currently Married | 43.8% | 41.1% | 48.0% |
| Married but Separated | 2.7% | 2.1% | 1.8% |
| Single Population | 53.5% | 56.8% | 50.2% |
| Never Married | 40.1% | 30.7% | 33.8% |
| Divorced | 8.6% | 18.1% | 10.8% |
| Widowed | 4.7% | 8.0% | 5.6% |
| space5 | | | |
| Household Size | 3.05 | 2.50 | 2.60 |
| Households | 2,340 | 4,209 | 124,010,992 |
| Family Households | 1,676 | 2,697 | 80,755,759 |
| Married couple, w/children | 40.6% | 17.5% | 30.5% |
| Married couple, no children | 32.1% | 48.1% | 42.9% |
| Non Family Households | 664 | 1,512 | 43,255,233 |
| Single householder, w/children | 18.0% | 19.7% | 15.8% |
| Single householder, no children | 9.4% | 14.7% | 10.8% |