| | Lake Stevens, WA | Mesquite, TX | United States |
| Population | 35,135 | 149,848 | 329,725,481 |
| Female Population | 49.5% | 52.1% | 50.5% |
| Male Population | 50.5% | 47.9% | 49.5% |
| Median Age | 34.5 | 33.1 | 38.4 |
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| Population - 2010 | 28,469 | 140,029 | 309,327,143 |
| Population - 2000 | 6,361 | 124,523 | 285,036,114 |
| Population - 1990 | 3,380 | 101,484 | 251,960,433 |
| Pop. 2000 to Now | 447.0% | 11.6% | 15.6% |
| Pop. 1990 to Now | 929.4% | 36.9% | 30.8% |
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| Population Density | 3,952.6 | 3,171.3 | 93.4 |
| Land Area | 8.9 | 47.3 | 3,531,905.4 |
| Water Area | 0.1 | 0.2 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Lake Stevens, WA | Mesquite, TX | United States |
| Age 0 to 4 | 7.5% | 7.4% | 5.9% |
| Age 5 to 9 | 8.8% | 7.8% | 6.1% |
| Age 10 to 14 | 8.3% | 8.8% | 6.6% |
| Age 15 to 17 | 4.7% | 4.6% | 3.9% |
| Age 18 to 20 | 2.3% | 4.9% | 4.0% |
| Age 21 to 24 | 3.6% | 5.5% | 5.2% |
| Age 25 to 34 | 15.7% | 13.7% | 13.8% |
| Age 35 to 44 | 17.2% | 12.4% | 12.9% |
| Age 45 to 54 | 12.3% | 13.0% | 12.6% |
| Age 55 to 59 | 5.6% | 6.1% | 6.7% |
| Age 60 to 64 | 5.3% | 4.8% | 6.3% |
| Age 65 to 74 | 6.0% | 6.6% | 9.6% |
| Age 75 to 84 | 2.2% | 3.2% | 4.5% |
| Age 85 and over | 0.6% | 1.4% | 1.9% |
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| Race | | | |
| | Lake Stevens, WA | Mesquite, TX | United States |
| White | 75.2% | 25.6% | 59.4% |
| Black | 2.7% | 23.4% | 12.2% |
| Asian | 5.5% | 2.6% | 5.6% |
| Native American | 0.4% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.6% | 0.0% | 0.2% |
| Other | 0.8% | 0.2% | 0.4% |
| Two or More Races | 5.1% | 2.9% | 3.2% |
| Hispanic | 9.8% | 45.0% | 18.4% |
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| Marriage & Family | | | |
| | Lake Stevens, WA | Mesquite, TX | United States |
| Married Population | 57.6% | 47.7% | 49.8% |
| Currently Married | 55.9% | 45.4% | 48.0% |
| Married but Separated | 1.7% | 2.3% | 1.8% |
| Single Population | 42.4% | 52.3% | 50.2% |
| Never Married | 27.9% | 36.2% | 33.8% |
| Divorced | 12.6% | 11.3% | 10.8% |
| Widowed | 2.0% | 4.8% | 5.6% |
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| Household Size | 2.92 | 3.01 | 2.60 |
| Households | 12,032 | 49,622 | 124,010,992 |
| Family Households | 9,225 | 36,697 | 80,755,759 |
| Married couple, w/children | 42.6% | 28.6% | 30.5% |
| Married couple, no children | 34.1% | 33.4% | 42.9% |
| Non Family Households | 2,807 | 12,925 | 43,255,233 |
| Single householder, w/children | 16.4% | 26.5% | 15.8% |
| Single householder, no children | 6.9% | 11.6% | 10.8% |