| | Seligman, AZ | Ely, NV | United States |
| Population | 691 | 3,983 | 329,725,481 |
| Female Population | 41.5% | 46.6% | 50.5% |
| Male Population | 58.5% | 53.4% | 49.5% |
| Median Age | 39.9 | 40.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 334 | 4,249 | 309,327,143 |
| Population - 2000 | 456 | 4,041 | 285,036,114 |
| Population - 1990 | 227 | 4,756 | 251,960,433 |
| Pop. 2000 to Now | 12.3% | -0.7% | 15.6% |
| Pop. 1990 to Now | 125.6% | -15.6% | 30.8% |
| space4 | | | |
| Population Density | 107.8 | 521.8 | 93.4 |
| Land Area | 6.4 | 7.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Seligman, AZ | Ely, NV | United States |
| Age 0 to 4 | 13.9% | 6.4% | 5.9% |
| Age 5 to 9 | 2.8% | 4.8% | 6.1% |
| Age 10 to 14 | 3.2% | 7.4% | 6.6% |
| Age 15 to 17 | 3.8% | 3.5% | 3.9% |
| Age 18 to 20 | 0.0% | 1.7% | 4.0% |
| Age 21 to 24 | 9.1% | 4.2% | 5.2% |
| Age 25 to 34 | 11.6% | 12.9% | 13.8% |
| Age 35 to 44 | 9.7% | 16.6% | 12.9% |
| Age 45 to 54 | 4.6% | 12.6% | 12.6% |
| Age 55 to 59 | 3.9% | 6.8% | 6.7% |
| Age 60 to 64 | 14.2% | 6.3% | 6.3% |
| Age 65 to 74 | 17.9% | 7.8% | 9.6% |
| Age 75 to 84 | 5.4% | 6.0% | 4.5% |
| Age 85 and over | 0.0% | 3.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Seligman, AZ | Ely, NV | United States |
| White | 54.1% | 77.5% | 59.4% |
| Black | 0.0% | 1.1% | 12.2% |
| Asian | 3.2% | 1.0% | 5.6% |
| Native American | 3.9% | 1.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.0% | 0.7% | 3.2% |
| Hispanic | 38.8% | 18.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Seligman, AZ | Ely, NV | United States |
| Married Population | 54.3% | 48.7% | 49.8% |
| Currently Married | 54.3% | 48.7% | 48.0% |
| Married but Separated | 0.0% | 0.0% | 1.8% |
| Single Population | 45.7% | 51.3% | 50.2% |
| Never Married | 30.1% | 23.5% | 33.8% |
| Divorced | 6.7% | 22.4% | 10.8% |
| Widowed | 8.8% | 5.4% | 5.6% |
| space5 | | | |
| Household Size | 2.66 | 2.21 | 2.60 |
| Households | 260 | 1,773 | 124,010,992 |
| Family Households | 187 | 1,082 | 80,755,759 |
| Married couple, w/children | 32.6% | 22.6% | 30.5% |
| Married couple, no children | 45.5% | 50.7% | 42.9% |
| Non Family Households | 73 | 691 | 43,255,233 |
| Single householder, w/children | 0.0% | 20.5% | 15.8% |
| Single householder, no children | 21.9% | 6.1% | 10.8% |