| | Wasco, OR | Maupin, OR | United States |
| Population | 486 | 434 | 329,725,481 |
| Female Population | 49.2% | 56.7% | 50.5% |
| Male Population | 50.8% | 43.3% | 49.5% |
| Median Age | 57.2 | 50.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 413 | 413 | 309,327,143 |
| Population - 2000 | 381 | 411 | 285,036,114 |
| Population - 1990 | 374 | 456 | 251,960,433 |
| Pop. 2000 to Now | 10.0% | 4.4% | 15.6% |
| Pop. 1990 to Now | 12.0% | -5.9% | 30.8% |
| space4 | | | |
| Population Density | 479.8 | 317.3 | 93.4 |
| Land Area | 1.0 | 1.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Wasco, OR | Maupin, OR | United States |
| Age 0 to 4 | 1.6% | 0.0% | 5.9% |
| Age 5 to 9 | 5.1% | 6.2% | 6.1% |
| Age 10 to 14 | 3.9% | 12.4% | 6.6% |
| Age 15 to 17 | 2.9% | 0.5% | 3.9% |
| Age 18 to 20 | 0.6% | 2.3% | 4.0% |
| Age 21 to 24 | 3.9% | 0.0% | 5.2% |
| Age 25 to 34 | 14.8% | 9.4% | 13.8% |
| Age 35 to 44 | 8.8% | 11.5% | 12.9% |
| Age 45 to 54 | 6.2% | 16.8% | 12.6% |
| Age 55 to 59 | 10.1% | 3.2% | 6.7% |
| Age 60 to 64 | 8.2% | 4.4% | 6.3% |
| Age 65 to 74 | 18.5% | 21.9% | 9.6% |
| Age 75 to 84 | 13.6% | 9.7% | 4.5% |
| Age 85 and over | 1.6% | 1.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Wasco, OR | Maupin, OR | United States |
| White | 83.3% | 90.1% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.8% | 2.3% | 5.6% |
| Native American | 0.6% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 9.5% | 5.1% | 3.2% |
| Hispanic | 5.8% | 2.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Wasco, OR | Maupin, OR | United States |
| Married Population | 47.2% | 58.9% | 49.8% |
| Currently Married | 47.0% | 58.9% | 48.0% |
| Married but Separated | 0.2% | 0.0% | 1.8% |
| Single Population | 52.8% | 41.1% | 50.2% |
| Never Married | 28.6% | 21.8% | 33.8% |
| Divorced | 16.6% | 7.1% | 10.8% |
| Widowed | 7.6% | 12.2% | 5.6% |
| space5 | | | |
| Household Size | 2.36 | 2.31 | 2.60 |
| Households | 206 | 178 | 124,010,992 |
| Family Households | 123 | 124 | 80,755,759 |
| Married couple, w/children | 13.0% | 23.4% | 30.5% |
| Married couple, no children | 61.8% | 53.2% | 42.9% |
| Non Family Households | 83 | 54 | 43,255,233 |
| Single householder, w/children | 13.8% | 8.9% | 15.8% |
| Single householder, no children | 11.4% | 14.5% | 10.8% |