| | Forks, WA | Astoria, OR | United States |
| Population | 3,373 | 10,166 | 329,725,481 |
| Female Population | 52.8% | 51.8% | 50.5% |
| Male Population | 47.2% | 48.2% | 49.5% |
| Median Age | 31.6 | 41.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 3,569 | 9,485 | 309,327,143 |
| Population - 2000 | 3,120 | 9,813 | 285,036,114 |
| Population - 1990 | 2,862 | 10,069 | 251,960,433 |
| Pop. 2000 to Now | 25.5% | 2.2% | 15.6% |
| Pop. 1990 to Now | 36.8% | -0.4% | 30.8% |
| space4 | | | |
| Population Density | 818.7 | 1,656.2 | 93.4 |
| Land Area | 4.1 | 6.1 | 3,531,905.4 |
| Water Area | 0.0 | 3.8 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Forks, WA | Astoria, OR | United States |
| Age 0 to 4 | 9.8% | 6.3% | 5.9% |
| Age 5 to 9 | 8.1% | 4.9% | 6.1% |
| Age 10 to 14 | 8.6% | 5.3% | 6.6% |
| Age 15 to 17 | 3.2% | 2.9% | 3.9% |
| Age 18 to 20 | 4.4% | 3.7% | 4.0% |
| Age 21 to 24 | 3.4% | 2.4% | 5.2% |
| Age 25 to 34 | 18.5% | 15.3% | 13.8% |
| Age 35 to 44 | 15.0% | 14.6% | 12.9% |
| Age 45 to 54 | 8.4% | 8.9% | 12.6% |
| Age 55 to 59 | 4.2% | 10.0% | 6.7% |
| Age 60 to 64 | 6.9% | 7.0% | 6.3% |
| Age 65 to 74 | 6.0% | 12.9% | 9.6% |
| Age 75 to 84 | 3.1% | 3.6% | 4.5% |
| Age 85 and over | 0.4% | 2.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Forks, WA | Astoria, OR | United States |
| White | 62.5% | 76.1% | 59.4% |
| Black | 3.2% | 1.2% | 12.2% |
| Asian | 0.1% | 0.7% | 5.6% |
| Native American | 2.7% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.2% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 5.3% | 7.1% | 3.2% |
| Hispanic | 26.1% | 14.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Forks, WA | Astoria, OR | United States |
| Married Population | 35.6% | 49.1% | 49.8% |
| Currently Married | 35.6% | 46.7% | 48.0% |
| Married but Separated | 0.0% | 2.4% | 1.8% |
| Single Population | 64.4% | 50.9% | 50.2% |
| Never Married | 37.5% | 29.3% | 33.8% |
| Divorced | 17.7% | 16.4% | 10.8% |
| Widowed | 9.2% | 5.2% | 5.6% |
| space5 | | | |
| Household Size | 2.64 | 2.23 | 2.60 |
| Households | 1,243 | 4,446 | 124,010,992 |
| Family Households | 825 | 2,371 | 80,755,759 |
| Married couple, w/children | 24.1% | 24.5% | 30.5% |
| Married couple, no children | 29.2% | 50.9% | 42.9% |
| Non Family Households | 418 | 2,075 | 43,255,233 |
| Single householder, w/children | 32.2% | 13.7% | 15.8% |
| Single householder, no children | 14.4% | 10.8% | 10.8% |