| | Mount Hood, OR | Snoqualmie, WA | United States |
| Population | 350 | 13,718 | 329,725,481 |
| Female Population | 37.7% | 52.2% | 50.5% |
| Male Population | 62.3% | 47.8% | 49.5% |
| Median Age | 22.4 | 37.1 | 38.4 |
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| Population - 2010 | 296 | 10,756 | 309,327,143 |
| Population - 2000 | 307 | 1,631 | 285,036,114 |
| Population - 1990 | 297 | 1,546 | 251,960,433 |
| Pop. 2000 to Now | -21.2% | 731.1% | 15.6% |
| Pop. 1990 to Now | -18.5% | 776.8% | 30.8% |
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| Population Density | 182.4 | 1,909.3 | 93.4 |
| Land Area | 1.9 | 7.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Mount Hood, OR | Snoqualmie, WA | United States |
| Age 0 to 4 | 16.6% | 7.0% | 5.9% |
| Age 5 to 9 | 0.0% | 10.3% | 6.1% |
| Age 10 to 14 | 10.9% | 10.6% | 6.6% |
| Age 15 to 17 | 0.0% | 4.8% | 3.9% |
| Age 18 to 20 | 6.6% | 1.2% | 4.0% |
| Age 21 to 24 | 26.6% | 1.1% | 5.2% |
| Age 25 to 34 | 0.0% | 9.6% | 13.8% |
| Age 35 to 44 | 9.4% | 22.7% | 12.9% |
| Age 45 to 54 | 6.9% | 16.8% | 12.6% |
| Age 55 to 59 | 1.7% | 5.3% | 6.7% |
| Age 60 to 64 | 1.4% | 3.8% | 6.3% |
| Age 65 to 74 | 0.0% | 5.4% | 9.6% |
| Age 75 to 84 | 20.0% | 0.9% | 4.5% |
| Age 85 and over | 0.0% | 0.5% | 1.9% |
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| Race | | | |
| | Mount Hood, OR | Snoqualmie, WA | United States |
| White | 23.1% | 77.7% | 59.4% |
| Black | 0.0% | 0.4% | 12.2% |
| Asian | 0.0% | 11.7% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.1% | 0.4% |
| Two or More Races | 0.0% | 5.2% | 3.2% |
| Hispanic | 76.9% | 4.8% | 18.4% |
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| Marriage & Family | | | |
| | Mount Hood, OR | Snoqualmie, WA | United States |
| Married Population | 72.4% | 72.1% | 49.8% |
| Currently Married | 72.4% | 72.1% | 48.0% |
| Married but Separated | 0.0% | 0.1% | 1.8% |
| Single Population | 27.6% | 27.9% | 50.2% |
| Never Married | 25.2% | 17.3% | 33.8% |
| Divorced | 2.4% | 8.5% | 10.8% |
| Widowed | 0.0% | 2.1% | 5.6% |
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| Household Size | 5.47 | 3.13 | 2.60 |
| Households | 64 | 4,381 | 124,010,992 |
| Family Households | 59 | 3,890 | 80,755,759 |
| Married couple, w/children | 40.7% | 53.9% | 30.5% |
| Married couple, no children | 59.3% | 34.6% | 42.9% |
| Non Family Households | 5 | 491 | 43,255,233 |
| Single householder, w/children | 0.0% | 7.0% | 15.8% |
| Single householder, no children | 0.0% | 4.5% | 10.8% |