| | Langley, WA | North Pole, AK | United States |
| Population | 1,194 | 2,825 | 329,725,481 |
| Female Population | 58.0% | 46.1% | 50.5% |
| Male Population | 42.0% | 53.9% | 49.5% |
| Median Age | 66.3 | 28.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,018 | 2,130 | 309,327,143 |
| Population - 2000 | 959 | 1,570 | 285,036,114 |
| Population - 1990 | 845 | 1,456 | 251,960,433 |
| Pop. 2000 to Now | 19.7% | 34.3% | 15.6% |
| Pop. 1990 to Now | 35.9% | 44.8% | 30.8% |
| space4 | | | |
| Population Density | 1,184.5 | 691.6 | 93.4 |
| Land Area | 1.0 | 4.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Langley, WA | North Pole, AK | United States |
| Age 0 to 4 | 0.6% | 8.4% | 5.9% |
| Age 5 to 9 | 1.8% | 12.6% | 6.1% |
| Age 10 to 14 | 1.9% | 9.2% | 6.6% |
| Age 15 to 17 | 3.9% | 2.3% | 3.9% |
| Age 18 to 20 | 0.8% | 4.8% | 4.0% |
| Age 21 to 24 | 4.3% | 8.0% | 5.2% |
| Age 25 to 34 | 4.4% | 25.8% | 13.8% |
| Age 35 to 44 | 4.0% | 13.8% | 12.9% |
| Age 45 to 54 | 7.0% | 4.6% | 12.6% |
| Age 55 to 59 | 6.5% | 2.8% | 6.7% |
| Age 60 to 64 | 11.3% | 2.8% | 6.3% |
| Age 65 to 74 | 28.8% | 4.0% | 9.6% |
| Age 75 to 84 | 19.8% | 0.7% | 4.5% |
| Age 85 and over | 4.9% | 0.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Langley, WA | North Pole, AK | United States |
| White | 93.0% | 66.9% | 59.4% |
| Black | 0.0% | 6.1% | 12.2% |
| Asian | 2.1% | 1.4% | 5.6% |
| Native American | 0.3% | 4.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.9% | 9.5% | 3.2% |
| Hispanic | 2.6% | 11.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Langley, WA | North Pole, AK | United States |
| Married Population | 56.9% | 60.7% | 49.8% |
| Currently Married | 55.7% | 59.9% | 48.0% |
| Married but Separated | 1.1% | 0.9% | 1.8% |
| Single Population | 43.1% | 39.3% | 50.2% |
| Never Married | 15.1% | 27.0% | 33.8% |
| Divorced | 15.7% | 10.7% | 10.8% |
| Widowed | 12.3% | 1.5% | 5.6% |
| space5 | | | |
| Household Size | 1.83 | 2.72 | 2.60 |
| Households | 654 | 1,029 | 124,010,992 |
| Family Households | 342 | 661 | 80,755,759 |
| Married couple, w/children | 10.2% | 58.4% | 30.5% |
| Married couple, no children | 83.0% | 30.0% | 42.9% |
| Non Family Households | 312 | 368 | 43,255,233 |
| Single householder, w/children | 4.4% | 8.5% | 15.8% |
| Single householder, no children | 2.3% | 3.2% | 10.8% |