| | Vader, WA | Cottonwood, ID | United States |
| Population | 787 | 1,216 | 329,725,481 |
| Female Population | 48.3% | 53.3% | 50.5% |
| Male Population | 51.7% | 46.7% | 49.5% |
| Median Age | 33.2 | 30.9 | 38.4 |
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| Population - 2010 | 621 | 909 | 309,327,143 |
| Population - 2000 | 590 | 944 | 285,036,114 |
| Population - 1990 | 414 | 822 | 251,960,433 |
| Pop. 2000 to Now | 14.8% | 3.5% | 15.6% |
| Pop. 1990 to Now | 63.5% | 18.9% | 30.8% |
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| Population Density | 846.2 | 1,449.3 | 93.4 |
| Land Area | 0.9 | 0.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Vader, WA | Cottonwood, ID | United States |
| Age 0 to 4 | 11.9% | 3.9% | 5.9% |
| Age 5 to 9 | 5.0% | 9.3% | 6.1% |
| Age 10 to 14 | 7.0% | 10.2% | 6.6% |
| Age 15 to 17 | 1.4% | 6.7% | 3.9% |
| Age 18 to 20 | 6.7% | 2.5% | 4.0% |
| Age 21 to 24 | 9.1% | 5.4% | 5.2% |
| Age 25 to 34 | 12.7% | 15.4% | 13.8% |
| Age 35 to 44 | 8.9% | 13.1% | 12.9% |
| Age 45 to 54 | 7.6% | 9.4% | 12.6% |
| Age 55 to 59 | 8.1% | 5.5% | 6.7% |
| Age 60 to 64 | 2.8% | 5.0% | 6.3% |
| Age 65 to 74 | 11.2% | 7.7% | 9.6% |
| Age 75 to 84 | 6.6% | 3.0% | 4.5% |
| Age 85 and over | 0.9% | 2.8% | 1.9% |
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| Race | | | |
| | Vader, WA | Cottonwood, ID | United States |
| White | 74.0% | 97.9% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.0% | 0.2% | 5.6% |
| Native American | 1.1% | 0.6% | 0.6% |
| Hawaiian, Pacific Islander | 0.1% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 3.6% | 0.3% | 3.2% |
| Hispanic | 21.2% | 1.1% | 18.4% |
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| Marriage & Family | | | |
| | Vader, WA | Cottonwood, ID | United States |
| Married Population | 55.6% | 42.5% | 49.8% |
| Currently Married | 53.3% | 42.3% | 48.0% |
| Married but Separated | 2.3% | 0.2% | 1.8% |
| Single Population | 44.4% | 57.5% | 50.2% |
| Never Married | 29.9% | 39.1% | 33.8% |
| Divorced | 8.3% | 9.1% | 10.8% |
| Widowed | 6.2% | 9.2% | 5.6% |
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| Household Size | 3.16 | 3.12 | 2.60 |
| Households | 249 | 384 | 124,010,992 |
| Family Households | 199 | 231 | 80,755,759 |
| Married couple, w/children | 38.7% | 60.6% | 30.5% |
| Married couple, no children | 31.7% | 24.2% | 42.9% |
| Non Family Households | 50 | 153 | 43,255,233 |
| Single householder, w/children | 18.1% | 1.3% | 15.8% |
| Single householder, no children | 11.6% | 13.9% | 10.8% |