| | Prudhoe Bay, AK | Blairsville, PA | United States |
| Population | 1,500 | 3,259 | 329,725,481 |
| Female Population | 21.4% | 55.0% | 50.5% |
| Male Population | 78.6% | 45.0% | 49.5% |
| Median Age | 45.3 | 49.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 0 | 3,402 | 309,327,143 |
| Population - 2000 | 5 | 3,607 | 285,036,114 |
| Population - 1990 | 47 | 3,595 | 251,960,433 |
| Pop. 2000 to Now | 41,780.0% | -11.2% | 15.6% |
| Pop. 1990 to Now | 4,355.3% | -10.9% | 30.8% |
| space4 | | | |
| Population Density | 4.0 | 2,304.8 | 93.4 |
| Land Area | 378.6 | 1.4 | 3,531,905.4 |
| Water Area | 178.5 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Prudhoe Bay, AK | Blairsville, PA | United States |
| Age 0 to 4 | 0.0% | 5.0% | 5.9% |
| Age 5 to 9 | 0.0% | 4.4% | 6.1% |
| Age 10 to 14 | 0.0% | 7.1% | 6.6% |
| Age 15 to 17 | 0.0% | 1.4% | 3.9% |
| Age 18 to 20 | 0.3% | 1.7% | 4.0% |
| Age 21 to 24 | 3.7% | 1.4% | 5.2% |
| Age 25 to 34 | 26.5% | 14.1% | 13.8% |
| Age 35 to 44 | 18.7% | 9.5% | 12.9% |
| Age 45 to 54 | 24.1% | 12.2% | 12.6% |
| Age 55 to 59 | 14.9% | 11.3% | 6.7% |
| Age 60 to 64 | 8.8% | 10.5% | 6.3% |
| Age 65 to 74 | 3.0% | 12.9% | 9.6% |
| Age 75 to 84 | 0.0% | 6.0% | 4.5% |
| Age 85 and over | 0.0% | 2.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Prudhoe Bay, AK | Blairsville, PA | United States |
| White | 82.8% | 90.1% | 59.4% |
| Black | 0.5% | 5.4% | 12.2% |
| Asian | 5.0% | 0.7% | 5.6% |
| Native American | 5.3% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.9% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.9% | 3.8% | 3.2% |
| Hispanic | 2.7% | 0.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Prudhoe Bay, AK | Blairsville, PA | United States |
| Married Population | 61.0% | 45.8% | 49.8% |
| Currently Married | 59.7% | 45.1% | 48.0% |
| Married but Separated | 1.3% | 0.7% | 1.8% |
| Single Population | 39.0% | 54.2% | 50.2% |
| Never Married | 27.1% | 29.9% | 33.8% |
| Divorced | 11.2% | 18.4% | 10.8% |
| Widowed | 0.7% | 5.9% | 5.6% |
| space5 | | | |
| Household Size | | 2.22 | 2.6 |