| | Fraser, CO | Clifton, CO | United States |
| Population | 1,334 | 20,122 | 329,725,481 |
| Female Population | 36.1% | 50.2% | 50.5% |
| Male Population | 63.9% | 49.8% | 49.5% |
| Median Age | 31.6 | 33.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,218 | 19,985 | 309,327,143 |
| Population - 2000 | 910 | 17,345 | 285,036,114 |
| Population - 1990 | 575 | 12,671 | 251,960,433 |
| Pop. 2000 to Now | 48.1% | 21.4% | 15.6% |
| Pop. 1990 to Now | 134.4% | 66.1% | 30.8% |
| space4 | | | |
| Population Density | 379.3 | 3,327.1 | 93.4 |
| Land Area | 3.5 | 6.0 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Fraser, CO | Clifton, CO | United States |
| Age 0 to 4 | 4.6% | 6.3% | 5.9% |
| Age 5 to 9 | 6.4% | 10.1% | 6.1% |
| Age 10 to 14 | 4.4% | 5.1% | 6.6% |
| Age 15 to 17 | 1.6% | 4.0% | 3.9% |
| Age 18 to 20 | 6.1% | 3.9% | 4.0% |
| Age 21 to 24 | 10.0% | 5.9% | 5.2% |
| Age 25 to 34 | 28.3% | 16.3% | 13.8% |
| Age 35 to 44 | 12.1% | 12.3% | 12.9% |
| Age 45 to 54 | 13.6% | 11.0% | 12.6% |
| Age 55 to 59 | 6.4% | 5.0% | 6.7% |
| Age 60 to 64 | 3.5% | 5.8% | 6.3% |
| Age 65 to 74 | 2.9% | 9.0% | 9.6% |
| Age 75 to 84 | 0.0% | 3.6% | 4.5% |
| Age 85 and over | 0.0% | 1.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Fraser, CO | Clifton, CO | United States |
| White | 67.4% | 69.5% | 59.4% |
| Black | 7.5% | 0.1% | 12.2% |
| Asian | 7.4% | 1.1% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.5% | 0.4% |
| Two or More Races | 0.5% | 2.5% | 3.2% |
| Hispanic | 17.2% | 26.2% | 18.4% |
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| Marriage & Family | | | |
| | Fraser, CO | Clifton, CO | United States |
| Married Population | 25.7% | 46.4% | 49.8% |
| Currently Married | 24.2% | 44.9% | 48.0% |
| Married but Separated | 1.5% | 1.5% | 1.8% |
| Single Population | 74.3% | 53.6% | 50.2% |
| Never Married | 65.2% | 31.8% | 33.8% |
| Divorced | 8.0% | 16.2% | 10.8% |
| Widowed | 1.1% | 5.6% | 5.6% |
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| Household Size | 3.01 | 2.67 | 2.60 |
| Households | 441 | 7,527 | 124,010,992 |
| Family Households | 209 | 4,819 | 80,755,759 |
| Married couple, w/children | 15.8% | 31.2% | 30.5% |
| Married couple, no children | 52.2% | 35.5% | 42.9% |
| Non Family Households | 232 | 2,708 | 43,255,233 |
| Single householder, w/children | 32.1% | 20.6% | 15.8% |
| Single householder, no children | 0.0% | 12.7% | 10.8% |