| | Tumalo, OR | Culver, OR | United States |
| Population | 676 | 2,098 | 329,725,481 |
| Female Population | 62.7% | 53.1% | 50.5% |
| Male Population | 37.3% | 46.9% | 49.5% |
| Median Age | 42.2 | 29.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 421 | 1,355 | 309,327,143 |
| Population - 2000 | 492 | 802 | 285,036,114 |
| Population - 1990 | 482 | 570 | 251,960,433 |
| Pop. 2000 to Now | 28.7% | 110.2% | 15.6% |
| Pop. 1990 to Now | 31.3% | 195.8% | 30.8% |
| space4 | | | |
| Population Density | 396.0 | 3,018.7 | 93.4 |
| Land Area | 1.7 | 0.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Tumalo, OR | Culver, OR | United States |
| Age 0 to 4 | 7.1% | 7.6% | 5.9% |
| Age 5 to 9 | 8.1% | 7.2% | 6.1% |
| Age 10 to 14 | 1.2% | 7.7% | 6.6% |
| Age 15 to 17 | 4.3% | 4.1% | 3.9% |
| Age 18 to 20 | 0.0% | 6.5% | 4.0% |
| Age 21 to 24 | 0.0% | 10.3% | 5.2% |
| Age 25 to 34 | 20.9% | 14.5% | 13.8% |
| Age 35 to 44 | 17.3% | 9.2% | 12.9% |
| Age 45 to 54 | 19.4% | 12.6% | 12.6% |
| Age 55 to 59 | 0.0% | 7.9% | 6.7% |
| Age 60 to 64 | 15.2% | 4.7% | 6.3% |
| Age 65 to 74 | 1.6% | 4.9% | 9.6% |
| Age 75 to 84 | 4.9% | 1.7% | 4.5% |
| Age 85 and over | 0.0% | 0.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Tumalo, OR | Culver, OR | United States |
| White | 96.3% | 40.1% | 59.4% |
| Black | 0.0% | 1.6% | 12.2% |
| Asian | 0.0% | 0.3% | 5.6% |
| Native American | 0.0% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.5% | 0.4% |
| Two or More Races | 1.3% | 8.4% | 3.2% |
| Hispanic | 2.4% | 48.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Tumalo, OR | Culver, OR | United States |
| Married Population | 67.6% | 45.6% | 49.8% |
| Currently Married | 67.6% | 43.5% | 48.0% |
| Married but Separated | 0.0% | 2.1% | 1.8% |
| Single Population | 32.4% | 54.4% | 50.2% |
| Never Married | 15.6% | 40.2% | 33.8% |
| Divorced | 14.2% | 11.5% | 10.8% |
| Widowed | 2.7% | 2.6% | 5.6% |
| space5 | | | |
| Household Size | 3.02 | 3.29 | 2.60 |
| Households | 224 | 636 | 124,010,992 |
| Family Households | 190 | 433 | 80,755,759 |
| Married couple, w/children | 41.1% | 39.3% | 30.5% |
| Married couple, no children | 58.9% | 39.5% | 42.9% |
| Non Family Households | 34 | 203 | 43,255,233 |
| Single householder, w/children | 0.0% | 9.7% | 15.8% |
| Single householder, no children | 0.0% | 11.5% | 10.8% |