| | Cheney, WA | Forks, WA | United States |
| Population | 12,743 | 3,373 | 329,725,481 |
| Female Population | 52.6% | 52.8% | 50.5% |
| Male Population | 47.4% | 47.2% | 49.5% |
| Median Age | 23.4 | 31.6 | 38.4 |
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| Population - 2010 | 10,731 | 3,569 | 309,327,143 |
| Population - 2000 | 8,832 | 3,120 | 285,036,114 |
| Population - 1990 | 7,723 | 2,862 | 251,960,433 |
| Pop. 2000 to Now | 46.4% | 25.5% | 15.6% |
| Pop. 1990 to Now | 67.4% | 36.8% | 30.8% |
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| Population Density | 2,933.5 | 818.7 | 93.4 |
| Land Area | 4.3 | 4.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Cheney, WA | Forks, WA | United States |
| Age 0 to 4 | 4.9% | 9.8% | 5.9% |
| Age 5 to 9 | 2.9% | 8.1% | 6.1% |
| Age 10 to 14 | 4.6% | 8.6% | 6.6% |
| Age 15 to 17 | 2.7% | 3.2% | 3.9% |
| Age 18 to 20 | 20.3% | 4.4% | 4.0% |
| Age 21 to 24 | 21.3% | 3.4% | 5.2% |
| Age 25 to 34 | 15.6% | 18.5% | 13.8% |
| Age 35 to 44 | 7.0% | 15.0% | 12.9% |
| Age 45 to 54 | 4.7% | 8.4% | 12.6% |
| Age 55 to 59 | 4.0% | 4.2% | 6.7% |
| Age 60 to 64 | 2.7% | 6.9% | 6.3% |
| Age 65 to 74 | 4.6% | 6.0% | 9.6% |
| Age 75 to 84 | 3.1% | 3.1% | 4.5% |
| Age 85 and over | 1.5% | 0.4% | 1.9% |
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| Race | | | |
| | Cheney, WA | Forks, WA | United States |
| White | 73.4% | 62.5% | 59.4% |
| Black | 3.1% | 3.2% | 12.2% |
| Asian | 2.2% | 0.1% | 5.6% |
| Native American | 0.7% | 2.7% | 0.6% |
| Hawaiian, Pacific Islander | 0.4% | 0.0% | 0.2% |
| Other | 0.3% | 0.0% | 0.4% |
| Two or More Races | 7.7% | 5.3% | 3.2% |
| Hispanic | 12.2% | 26.1% | 18.4% |
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| Marriage & Family | | | |
| | Cheney, WA | Forks, WA | United States |
| Married Population | 27.2% | 35.6% | 49.8% |
| Currently Married | 26.3% | 35.6% | 48.0% |
| Married but Separated | 0.9% | 0.0% | 1.8% |
| Single Population | 72.8% | 64.4% | 50.2% |
| Never Married | 61.7% | 37.5% | 33.8% |
| Divorced | 9.2% | 17.7% | 10.8% |
| Widowed | 1.9% | 9.2% | 5.6% |
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| Household Size | 2.33 | 2.64 | 2.60 |
| Households | 4,839 | 1,243 | 124,010,992 |
| Family Households | 2,170 | 825 | 80,755,759 |
| Married couple, w/children | 26.7% | 24.1% | 30.5% |
| Married couple, no children | 39.7% | 29.2% | 42.9% |
| Non Family Households | 2,669 | 418 | 43,255,233 |
| Single householder, w/children | 23.5% | 32.2% | 15.8% |
| Single householder, no children | 10.1% | 14.4% | 10.8% |