| | Midvale, ID | Sutherlin, OR | United States |
| Population | 271 | 8,429 | 329,725,481 |
| Female Population | 49.5% | 54.5% | 50.5% |
| Male Population | 50.6% | 45.5% | 49.5% |
| Median Age | 44.6 | 50.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 162 | 7,843 | 309,327,143 |
| Population - 2000 | 176 | 6,669 | 285,036,114 |
| Population - 1990 | 110 | 5,020 | 251,960,433 |
| Pop. 2000 to Now | -8.0% | 23.4% | 15.6% |
| Pop. 1990 to Now | 47.3% | 63.9% | 30.8% |
| space4 | | | |
| Population Density | 105.5 | 1,360.8 | 93.4 |
| Land Area | 2.6 | 6.2 | 3,531,905.4 |
| Water Area | 0.1 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Midvale, ID | Sutherlin, OR | United States |
| Age 0 to 4 | 5.2% | 6.4% | 5.9% |
| Age 5 to 9 | 12.2% | 4.2% | 6.1% |
| Age 10 to 14 | 4.4% | 4.8% | 6.6% |
| Age 15 to 17 | 1.8% | 3.2% | 3.9% |
| Age 18 to 20 | 7.0% | 1.7% | 4.0% |
| Age 21 to 24 | 0.0% | 3.9% | 5.2% |
| Age 25 to 34 | 10.3% | 12.9% | 13.8% |
| Age 35 to 44 | 10.3% | 7.7% | 12.9% |
| Age 45 to 54 | 11.4% | 10.1% | 12.6% |
| Age 55 to 59 | 5.2% | 7.8% | 6.7% |
| Age 60 to 64 | 5.9% | 8.1% | 6.3% |
| Age 65 to 74 | 16.2% | 16.0% | 9.6% |
| Age 75 to 84 | 8.5% | 7.9% | 4.5% |
| Age 85 and over | 1.5% | 5.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Midvale, ID | Sutherlin, OR | United States |
| White | 100.0% | 93.0% | 59.4% |
| Black | 0.0% | 1.2% | 12.2% |
| Asian | 0.0% | 0.4% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.4% | 0.4% |
| Two or More Races | 0.0% | 3.1% | 3.2% |
| Hispanic | 0.0% | 1.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Midvale, ID | Sutherlin, OR | United States |
| Married Population | 74.1% | 50.9% | 49.8% |
| Currently Married | 70.8% | 49.5% | 48.0% |
| Married but Separated | 3.3% | 1.4% | 1.8% |
| Single Population | 25.9% | 49.1% | 50.2% |
| Never Married | 15.1% | 22.2% | 33.8% |
| Divorced | 6.1% | 17.3% | 10.8% |
| Widowed | 4.7% | 9.6% | 5.6% |
| space5 | | | |
| Household Size | 2.91 | 2.20 | 2.60 |
| Households | 93 | 3,796 | 124,010,992 |
| Family Households | 81 | 2,162 | 80,755,759 |
| Married couple, w/children | 21.0% | 24.3% | 30.5% |
| Married couple, no children | 66.7% | 54.3% | 42.9% |
| Non Family Households | 12 | 1,634 | 43,255,233 |
| Single householder, w/children | 11.1% | 15.2% | 15.8% |
| Single householder, no children | 1.2% | 6.2% | 10.8% |