| | Valencia West, AZ | Oslo, MN | United States |
| Population | 12,887 | 296 | 329,725,481 |
| Female Population | 48.8% | 44.9% | 50.5% |
| Male Population | 51.2% | 55.1% | 49.5% |
| Median Age | 37.1 | 29.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 9,153 | 330 | 309,327,143 |
| Population - 2000 | 2,380 | 347 | 285,036,114 |
| Population - 1990 | 3,277 | 362 | 251,960,433 |
| Pop. 2000 to Now | 406.5% | -6.9% | 15.6% |
| Pop. 1990 to Now | 267.9% | -10.8% | 30.8% |
| space4 | | | |
| Population Density | 1,301.1 | 913.6 | 93.4 |
| Land Area | 9.9 | 0.3 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Valencia West, AZ | Oslo, MN | United States |
| Age 0 to 4 | 5.1% | 5.4% | 5.9% |
| Age 5 to 9 | 6.8% | 11.8% | 6.1% |
| Age 10 to 14 | 11.1% | 7.1% | 6.6% |
| Age 15 to 17 | 6.6% | 4.7% | 3.9% |
| Age 18 to 20 | 4.5% | 4.7% | 4.0% |
| Age 21 to 24 | 2.3% | 5.1% | 5.2% |
| Age 25 to 34 | 11.6% | 23.0% | 13.8% |
| Age 35 to 44 | 16.3% | 4.4% | 12.9% |
| Age 45 to 54 | 13.1% | 9.8% | 12.6% |
| Age 55 to 59 | 4.4% | 7.4% | 6.7% |
| Age 60 to 64 | 3.8% | 3.4% | 6.3% |
| Age 65 to 74 | 10.2% | 5.1% | 9.6% |
| Age 75 to 84 | 2.7% | 5.7% | 4.5% |
| Age 85 and over | 1.5% | 2.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Valencia West, AZ | Oslo, MN | United States |
| White | 22.1% | 58.1% | 59.4% |
| Black | 2.6% | 2.0% | 12.2% |
| Asian | 3.0% | 0.0% | 5.6% |
| Native American | 3.2% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.1% | 0.0% | 0.4% |
| Two or More Races | 0.3% | 0.0% | 3.2% |
| Hispanic | 68.8% | 39.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Valencia West, AZ | Oslo, MN | United States |
| Married Population | 54.1% | 52.7% | 49.8% |
| Currently Married | 52.1% | 52.2% | 48.0% |
| Married but Separated | 1.9% | 0.4% | 1.8% |
| Single Population | 45.9% | 47.3% | 50.2% |
| Never Married | 29.2% | 35.3% | 33.8% |
| Divorced | 12.2% | 7.1% | 10.8% |
| Widowed | 4.6% | 4.9% | 5.6% |
| space5 | | | |
| Household Size | 3.04 | 2.82 | 2.60 |
| Households | 4,233 | 105 | 124,010,992 |
| Family Households | 3,292 | 68 | 80,755,759 |
| Married couple, w/children | 38.5% | 39.7% | 30.5% |
| Married couple, no children | 29.3% | 47.1% | 42.9% |
| Non Family Households | 941 | 37 | 43,255,233 |
| Single householder, w/children | 19.0% | 11.8% | 15.8% |
| Single householder, no children | 13.2% | 1.5% | 10.8% |