| | Marysville, CA | Anderson, AK | United States |
| Population | 12,451 | 191 | 329,725,481 |
| Female Population | 49.4% | 27.2% | 50.5% |
| Male Population | 50.6% | 72.8% | 49.5% |
| Median Age | 35.4 | 23.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 12,072 | 247 | 309,327,143 |
| Population - 2000 | 12,268 | 367 | 285,036,114 |
| Population - 1990 | 12,324 | 628 | 251,960,433 |
| Pop. 2000 to Now | 2.7% | -9.3% | 15.6% |
| Pop. 1990 to Now | 2.2% | -47.0% | 30.8% |
| space4 | | | |
| Population Density | 3,594.4 | 4.5 | 93.4 |
| Land Area | 3.5 | 42.2 | 3,531,905.4 |
| Water Area | 0.1 | 2.8 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Marysville, CA | Anderson, AK | United States |
| Age 0 to 4 | 6.1% | 6.3% | 5.9% |
| Age 5 to 9 | 6.6% | 3.7% | 6.1% |
| Age 10 to 14 | 7.8% | 10.5% | 6.6% |
| Age 15 to 17 | 5.7% | 2.6% | 3.9% |
| Age 18 to 20 | 3.4% | 12.0% | 4.0% |
| Age 21 to 24 | 4.9% | 16.8% | 5.2% |
| Age 25 to 34 | 14.8% | 9.4% | 13.8% |
| Age 35 to 44 | 13.5% | 15.7% | 12.9% |
| Age 45 to 54 | 11.0% | 8.4% | 12.6% |
| Age 55 to 59 | 5.5% | 6.8% | 6.7% |
| Age 60 to 64 | 7.3% | 2.6% | 6.3% |
| Age 65 to 74 | 7.9% | 4.7% | 9.6% |
| Age 75 to 84 | 4.4% | 0.5% | 4.5% |
| Age 85 and over | 1.1% | 0.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Marysville, CA | Anderson, AK | United States |
| White | 60.9% | 82.7% | 59.4% |
| Black | 1.2% | 5.8% | 12.2% |
| Asian | 4.3% | 0.0% | 5.6% |
| Native American | 0.3% | 2.6% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.4% | 0.0% | 0.4% |
| Two or More Races | 5.5% | 5.8% | 3.2% |
| Hispanic | 27.4% | 3.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Marysville, CA | Anderson, AK | United States |
| Married Population | 39.5% | 34.2% | 49.8% |
| Currently Married | 36.6% | 34.2% | 48.0% |
| Married but Separated | 2.8% | 0.0% | 1.8% |
| Single Population | 60.5% | 65.8% | 50.2% |
| Never Married | 39.6% | 52.6% | 33.8% |
| Divorced | 14.6% | 10.5% | 10.8% |
| Widowed | 6.4% | 2.6% | 5.6% |
| space5 | | | |
| Household Size | 2.49 | 2.60 | 2.60 |
| Households | 4,773 | 50 | 124,010,992 |
| Family Households | 2,868 | 22 | 80,755,759 |
| Married couple, w/children | 25.9% | 40.9% | 30.5% |
| Married couple, no children | 26.5% | 27.3% | 42.9% |
| Non Family Households | 1,905 | 28 | 43,255,233 |
| Single householder, w/children | 30.9% | 22.7% | 15.8% |
| Single householder, no children | 16.7% | 9.1% | 10.8% |