| | Cedar Mill, OR | Greeley, CO | United States |
| Population | 18,987 | 107,014 | 329,725,481 |
| Female Population | 50.9% | 49.8% | 50.5% |
| Male Population | 49.2% | 50.2% | 49.5% |
| Median Age | 37.7 | 31.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 14,535 | 93,362 | 309,327,143 |
| Population - 2000 | 12,597 | 76,930 | 285,036,114 |
| Population - 1990 | 9,697 | 60,536 | 251,960,433 |
| Pop. 2000 to Now | 42.6% | 41.6% | 15.6% |
| Pop. 1990 to Now | 85.2% | 80.0% | 30.8% |
| space4 | | | |
| Population Density | 5,706.9 | 2,191.5 | 93.4 |
| Land Area | 3.3 | 48.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Cedar Mill, OR | Greeley, CO | United States |
| Age 0 to 4 | 7.3% | 6.9% | 5.9% |
| Age 5 to 9 | 8.4% | 7.4% | 6.1% |
| Age 10 to 14 | 10.2% | 6.1% | 6.6% |
| Age 15 to 17 | 5.5% | 4.1% | 3.9% |
| Age 18 to 20 | 2.3% | 6.9% | 4.0% |
| Age 21 to 24 | 3.4% | 7.2% | 5.2% |
| Age 25 to 34 | 8.8% | 16.2% | 13.8% |
| Age 35 to 44 | 16.0% | 11.8% | 12.9% |
| Age 45 to 54 | 15.5% | 11.0% | 12.6% |
| Age 55 to 59 | 5.6% | 5.2% | 6.7% |
| Age 60 to 64 | 4.4% | 5.1% | 6.3% |
| Age 65 to 74 | 7.9% | 7.2% | 9.6% |
| Age 75 to 84 | 2.6% | 3.3% | 4.5% |
| Age 85 and over | 2.0% | 1.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Cedar Mill, OR | Greeley, CO | United States |
| White | 68.3% | 53.6% | 59.4% |
| Black | 2.1% | 2.5% | 12.2% |
| Asian | 17.5% | 1.1% | 5.6% |
| Native American | 0.2% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.2% | 0.2% |
| Other | 0.1% | 0.2% | 0.4% |
| Two or More Races | 5.9% | 1.9% | 3.2% |
| Hispanic | 5.8% | 40.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Cedar Mill, OR | Greeley, CO | United States |
| Married Population | 63.2% | 48.4% | 49.8% |
| Currently Married | 62.3% | 46.5% | 48.0% |
| Married but Separated | 0.9% | 1.9% | 1.8% |
| Single Population | 36.8% | 51.6% | 50.2% |
| Never Married | 24.4% | 35.4% | 33.8% |
| Divorced | 8.4% | 11.4% | 10.8% |
| Widowed | 3.9% | 4.8% | 5.6% |
| space5 | | | |
| Household Size | 2.96 | 2.73 | 2.60 |
| Households | 6,399 | 36,994 | 124,010,992 |
| Family Households | 4,895 | 24,750 | 80,755,759 |
| Married couple, w/children | 50.4% | 33.0% | 30.5% |
| Married couple, no children | 33.5% | 40.3% | 42.9% |
| Non Family Households | 1,504 | 12,244 | 43,255,233 |
| Single householder, w/children | 11.6% | 17.5% | 15.8% |
| Single householder, no children | 4.4% | 9.2% | 10.8% |