| | Snohomish, WA | Denton, TX | United States |
| Population | 10,091 | 139,704 | 329,725,481 |
| Female Population | 52.3% | 51.0% | 50.5% |
| Male Population | 47.7% | 49.1% | 49.5% |
| Median Age | 39.8 | 29.9 | 38.4 |
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| Population - 2010 | 9,179 | 117,016 | 309,327,143 |
| Population - 2000 | 8,494 | 80,537 | 285,036,114 |
| Population - 1990 | 6,499 | 66,270 | 251,960,433 |
| Pop. 2000 to Now | 22.0% | 83.2% | 15.6% |
| Pop. 1990 to Now | 59.4% | 122.6% | 30.8% |
| space4 | | | |
| Population Density | 2,900.6 | 1,453.9 | 93.4 |
| Land Area | 3.5 | 96.1 | 3,531,905.4 |
| Water Area | 0.2 | 1.7 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Snohomish, WA | Denton, TX | United States |
| Age 0 to 4 | 5.8% | 5.3% | 5.9% |
| Age 5 to 9 | 6.0% | 5.2% | 6.1% |
| Age 10 to 14 | 6.5% | 4.7% | 6.6% |
| Age 15 to 17 | 3.4% | 4.0% | 3.9% |
| Age 18 to 20 | 4.1% | 9.4% | 4.0% |
| Age 21 to 24 | 2.7% | 11.6% | 5.2% |
| Age 25 to 34 | 14.3% | 17.9% | 13.8% |
| Age 35 to 44 | 13.3% | 11.2% | 12.9% |
| Age 45 to 54 | 15.1% | 10.1% | 12.6% |
| Age 55 to 59 | 4.3% | 5.4% | 6.7% |
| Age 60 to 64 | 6.4% | 4.1% | 6.3% |
| Age 65 to 74 | 10.5% | 6.6% | 9.6% |
| Age 75 to 84 | 5.8% | 3.1% | 4.5% |
| Age 85 and over | 1.7% | 1.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Snohomish, WA | Denton, TX | United States |
| White | 84.0% | 57.9% | 59.4% |
| Black | 0.2% | 11.3% | 12.2% |
| Asian | 2.8% | 4.2% | 5.6% |
| Native American | 0.2% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.4% | 0.1% | 0.2% |
| Other | 0.4% | 0.2% | 0.4% |
| Two or More Races | 6.5% | 2.8% | 3.2% |
| Hispanic | 5.4% | 23.4% | 18.4% |
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| Marriage & Family | | | |
| | Snohomish, WA | Denton, TX | United States |
| Married Population | 47.3% | 42.6% | 49.8% |
| Currently Married | 44.8% | 41.2% | 48.0% |
| Married but Separated | 2.6% | 1.3% | 1.8% |
| Single Population | 52.7% | 57.4% | 50.2% |
| Never Married | 27.6% | 44.9% | 33.8% |
| Divorced | 18.8% | 9.2% | 10.8% |
| Widowed | 6.3% | 3.4% | 5.6% |
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| Household Size | 2.35 | 2.56 | 2.60 |
| Households | 4,190 | 50,994 | 124,010,992 |
| Family Households | 2,560 | 30,220 | 80,755,759 |
| Married couple, w/children | 30.5% | 32.2% | 30.5% |
| Married couple, no children | 38.0% | 43.2% | 42.9% |
| Non Family Households | 1,630 | 20,774 | 43,255,233 |
| Single householder, w/children | 20.7% | 14.2% | 15.8% |
| Single householder, no children | 10.7% | 10.4% | 10.8% |