| | Clover Creek, WA | Roseville, CA | United States |
| Population | 7,718 | 145,687 | 329,725,481 |
| Female Population | 49.4% | 51.1% | 50.5% |
| Male Population | 50.6% | 48.9% | 49.5% |
| Median Age | 41.6 | 39.2 | 38.4 |
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| Population - 2010 | 6,725 | 119,960 | 309,327,143 |
| Population - 2000 | 5,904 | 79,921 | 285,036,114 |
| Population - 1990 | 4,779 | 44,685 | 251,960,433 |
| Pop. 2000 to Now | 25.2% | 81.1% | 15.6% |
| Pop. 1990 to Now | 54.7% | 223.9% | 30.8% |
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| Population Density | 1,192.7 | 3,382.6 | 93.4 |
| Land Area | 6.5 | 43.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Clover Creek, WA | Roseville, CA | United States |
| Age 0 to 4 | 5.6% | 6.0% | 5.9% |
| Age 5 to 9 | 3.9% | 6.0% | 6.1% |
| Age 10 to 14 | 6.3% | 7.1% | 6.6% |
| Age 15 to 17 | 4.1% | 4.3% | 3.9% |
| Age 18 to 20 | 2.7% | 3.3% | 4.0% |
| Age 21 to 24 | 3.5% | 4.3% | 5.2% |
| Age 25 to 34 | 17.0% | 12.9% | 13.8% |
| Age 35 to 44 | 10.8% | 14.3% | 12.9% |
| Age 45 to 54 | 15.4% | 13.3% | 12.6% |
| Age 55 to 59 | 6.4% | 6.6% | 6.7% |
| Age 60 to 64 | 11.2% | 5.6% | 6.3% |
| Age 65 to 74 | 9.9% | 9.1% | 9.6% |
| Age 75 to 84 | 2.5% | 4.7% | 4.5% |
| Age 85 and over | 0.8% | 2.4% | 1.9% |
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| Race | | | |
| | Clover Creek, WA | Roseville, CA | United States |
| White | 65.5% | 65.2% | 59.4% |
| Black | 3.8% | 2.0% | 12.2% |
| Asian | 6.9% | 11.8% | 5.6% |
| Native American | 0.8% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 1.1% | 0.2% | 0.2% |
| Other | 0.5% | 0.2% | 0.4% |
| Two or More Races | 9.7% | 4.7% | 3.2% |
| Hispanic | 11.8% | 15.8% | 18.4% |
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| Marriage & Family | | | |
| | Clover Creek, WA | Roseville, CA | United States |
| Married Population | 56.2% | 55.7% | 49.8% |
| Currently Married | 53.6% | 54.2% | 48.0% |
| Married but Separated | 2.6% | 1.6% | 1.8% |
| Single Population | 43.8% | 44.3% | 50.2% |
| Never Married | 24.8% | 27.7% | 33.8% |
| Divorced | 13.7% | 11.1% | 10.8% |
| Widowed | 5.3% | 5.4% | 5.6% |
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| Household Size | 2.69 | 2.65 | 2.60 |
| Households | 2,836 | 54,571 | 124,010,992 |
| Family Households | 1,893 | 38,429 | 80,755,759 |
| Married couple, w/children | 33.8% | 36.9% | 30.5% |
| Married couple, no children | 54.1% | 41.3% | 42.9% |
| Non Family Households | 943 | 16,142 | 43,255,233 |
| Single householder, w/children | 6.9% | 12.2% | 15.8% |
| Single householder, no children | 5.2% | 9.7% | 10.8% |