| | Crabtree, OR | Sandy, OR | United States |
| Population | 385 | 12,383 | 329,725,481 |
| Female Population | 50.4% | 47.9% | 50.5% |
| Male Population | 49.6% | 52.1% | 49.5% |
| Median Age | 39.9 | 34.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 355 | 9,693 | 309,327,143 |
| Population - 2000 | 363 | 5,385 | 285,036,114 |
| Population - 1990 | 350 | 4,152 | 251,960,433 |
| Pop. 2000 to Now | 149.3% | 114.8% | 15.6% |
| Pop. 1990 to Now | 158.6% | 178.6% | 30.8% |
| space4 | | | |
| Population Density | 212.1 | 3,564.5 | 93.4 |
| Land Area | 1.8 | 3.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Crabtree, OR | Sandy, OR | United States |
| Age 0 to 4 | 25.7% | 6.9% | 5.9% |
| Age 5 to 9 | 12.5% | 4.6% | 6.1% |
| Age 10 to 14 | 6.2% | 8.6% | 6.6% |
| Age 15 to 17 | 0.0% | 5.0% | 3.9% |
| Age 18 to 20 | 0.0% | 4.9% | 4.0% |
| Age 21 to 24 | 0.0% | 5.0% | 5.2% |
| Age 25 to 34 | 0.0% | 17.2% | 13.8% |
| Age 35 to 44 | 13.0% | 13.8% | 12.9% |
| Age 45 to 54 | 0.0% | 14.3% | 12.6% |
| Age 55 to 59 | 0.0% | 3.4% | 6.7% |
| Age 60 to 64 | 3.9% | 4.7% | 6.3% |
| Age 65 to 74 | 27.0% | 5.8% | 9.6% |
| Age 75 to 84 | 11.7% | 4.2% | 4.5% |
| Age 85 and over | 0.0% | 1.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Crabtree, OR | Sandy, OR | United States |
| White | 95.8% | 83.5% | 59.4% |
| Black | 0.0% | 0.3% | 12.2% |
| Asian | 0.0% | 2.2% | 5.6% |
| Native American | 3.9% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.3% | 5.0% | 3.2% |
| Hispanic | 0.0% | 8.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Crabtree, OR | Sandy, OR | United States |
| Married Population | 97.7% | 56.5% | 49.8% |
| Currently Married | 97.7% | 54.3% | 48.0% |
| Married but Separated | 0.0% | 2.2% | 1.8% |
| Single Population | 2.3% | 43.5% | 50.2% |
| Never Married | 2.3% | 28.9% | 33.8% |
| Divorced | 0.0% | 11.4% | 10.8% |
| Widowed | 0.0% | 3.2% | 5.6% |
| space5 | | | |
| Household Size | 2.92 | 2.87 | 2.60 |
| Households | 130 | 4,317 | 124,010,992 |
| Family Households | 130 | 3,273 | 80,755,759 |
| Married couple, w/children | 20.0% | 45.1% | 30.5% |
| Married couple, no children | 80.0% | 33.2% | 42.9% |
| Non Family Households | 0 | 1,044 | 43,255,233 |
| Single householder, w/children | 0.0% | 15.8% | 15.8% |
| Single householder, no children | 0.0% | 6.0% | 10.8% |