| | Rosedale, WA | Fortuna, CA | United States |
| Population | 4,421 | 12,480 | 329,725,481 |
| Female Population | 59.1% | 52.4% | 50.5% |
| Male Population | 40.9% | 47.6% | 49.5% |
| Median Age | 45 | 40.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 3,518 | 12,030 | 309,327,143 |
| Population - 2000 | 3,040 | 10,497 | 285,036,114 |
| Population - 1990 | 2,348 | 8,788 | 251,960,433 |
| Pop. 2000 to Now | 58.8% | 15.3% | 15.6% |
| Pop. 1990 to Now | 105.5% | 37.8% | 30.8% |
| space4 | | | |
| Population Density | 974.2 | 2,444.7 | 93.4 |
| Land Area | 4.5 | 5.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Rosedale, WA | Fortuna, CA | United States |
| Age 0 to 4 | 3.4% | 5.6% | 5.9% |
| Age 5 to 9 | 3.8% | 7.3% | 6.1% |
| Age 10 to 14 | 5.9% | 4.8% | 6.6% |
| Age 15 to 17 | 2.1% | 5.1% | 3.9% |
| Age 18 to 20 | 2.7% | 4.7% | 4.0% |
| Age 21 to 24 | 4.7% | 4.8% | 5.2% |
| Age 25 to 34 | 13.7% | 12.6% | 13.8% |
| Age 35 to 44 | 13.7% | 11.0% | 12.9% |
| Age 45 to 54 | 20.0% | 12.6% | 12.6% |
| Age 55 to 59 | 4.9% | 8.7% | 6.7% |
| Age 60 to 64 | 10.0% | 7.0% | 6.3% |
| Age 65 to 74 | 9.7% | 8.0% | 9.6% |
| Age 75 to 84 | 4.0% | 4.3% | 4.5% |
| Age 85 and over | 1.3% | 3.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Rosedale, WA | Fortuna, CA | United States |
| White | 76.2% | 68.4% | 59.4% |
| Black | 3.9% | 0.7% | 12.2% |
| Asian | 3.6% | 1.5% | 5.6% |
| Native American | 2.1% | 1.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.7% | 0.3% | 0.2% |
| Other | 0.0% | 0.2% | 0.4% |
| Two or More Races | 9.4% | 4.2% | 3.2% |
| Hispanic | 4.1% | 23.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Rosedale, WA | Fortuna, CA | United States |
| Married Population | 52.8% | 45.9% | 49.8% |
| Currently Married | 51.4% | 44.0% | 48.0% |
| Married but Separated | 1.4% | 1.9% | 1.8% |
| Single Population | 47.2% | 54.1% | 50.2% |
| Never Married | 25.9% | 32.2% | 33.8% |
| Divorced | 17.3% | 14.2% | 10.8% |
| Widowed | 3.9% | 7.7% | 5.6% |
| space5 | | | |
| Household Size | 2.75 | 2.52 | 2.60 |
| Households | 1,225 | 4,901 | 124,010,992 |
| Family Households | 994 | 3,136 | 80,755,759 |
| Married couple, w/children | 35.2% | 26.6% | 30.5% |
| Married couple, no children | 53.5% | 40.6% | 42.9% |
| Non Family Households | 231 | 1,765 | 43,255,233 |
| Single householder, w/children | 0.9% | 22.5% | 15.8% |
| Single householder, no children | 10.4% | 10.3% | 10.8% |