| | Westport, OR | Huntington, OR | United States |
| Population | 279 | 628 | 329,725,481 |
| Female Population | 48.4% | 47.9% | 50.5% |
| Male Population | 51.6% | 52.1% | 49.5% |
| Median Age | 49 | 49.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 459 | 439 | 309,327,143 |
| Population - 2000 | 333 | 515 | 285,036,114 |
| Population - 1990 | 310 | 522 | 251,960,433 |
| Pop. 2000 to Now | -35.1% | -14.2% | 15.6% |
| Pop. 1990 to Now | -30.3% | -15.3% | 30.8% |
| space4 | | | |
| Population Density | 420.8 | 839.6 | 93.4 |
| Land Area | 0.7 | 0.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Westport, OR | Huntington, OR | United States |
| Age 0 to 4 | 0.0% | 3.8% | 5.9% |
| Age 5 to 9 | 0.0% | 8.1% | 6.1% |
| Age 10 to 14 | 0.0% | 2.9% | 6.6% |
| Age 15 to 17 | 3.6% | 1.1% | 3.9% |
| Age 18 to 20 | 11.5% | 1.9% | 4.0% |
| Age 21 to 24 | 0.0% | 9.2% | 5.2% |
| Age 25 to 34 | 10.8% | 11.9% | 13.8% |
| Age 35 to 44 | 11.1% | 6.8% | 12.9% |
| Age 45 to 54 | 29.4% | 12.7% | 12.6% |
| Age 55 to 59 | 5.0% | 3.5% | 6.7% |
| Age 60 to 64 | 0.0% | 3.0% | 6.3% |
| Age 65 to 74 | 17.2% | 26.3% | 9.6% |
| Age 75 to 84 | 11.5% | 5.9% | 4.5% |
| Age 85 and over | 0.0% | 2.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Westport, OR | Huntington, OR | United States |
| White | 93.9% | 94.3% | 59.4% |
| Black | 4.3% | 0.0% | 12.2% |
| Asian | 0.0% | 0.5% | 5.6% |
| Native American | 0.0% | 2.9% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.0% | 2.2% | 3.2% |
| Hispanic | 1.8% | 0.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Westport, OR | Huntington, OR | United States |
| Married Population | 58.4% | 54.6% | 49.8% |
| Currently Married | 50.2% | 47.9% | 48.0% |
| Married but Separated | 8.2% | 6.7% | 1.8% |
| Single Population | 41.6% | 45.4% | 50.2% |
| Never Married | 25.8% | 26.5% | 33.8% |
| Divorced | 12.5% | 13.3% | 10.8% |
| Widowed | 3.2% | 5.6% | 5.6% |
| space5 | | | |
| Household Size | 2.10 | 2.63 | 2.60 |
| Households | 133 | 239 | 124,010,992 |
| Family Households | 81 | 151 | 80,755,759 |
| Married couple, w/children | 0.0% | 19.2% | 30.5% |
| Married couple, no children | 72.8% | 60.9% | 42.9% |
| Non Family Households | 52 | 88 | 43,255,233 |
| Single householder, w/children | 16.0% | 8.6% | 15.8% |
| Single householder, no children | 11.1% | 11.3% | 10.8% |