| | Arco, ID | Stanton, KY | United States |
| Population | 742 | 3,115 | 329,725,481 |
| Female Population | 60.7% | 51.2% | 50.5% |
| Male Population | 39.4% | 48.8% | 49.5% |
| Median Age | 37.3 | 34.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 990 | 2,815 | 309,327,143 |
| Population - 2000 | 1,026 | 3,029 | 285,036,114 |
| Population - 1990 | 1,016 | 2,795 | 251,960,433 |
| Pop. 2000 to Now | -13.0% | -11.7% | 15.6% |
| Pop. 1990 to Now | -12.1% | -4.3% | 30.8% |
| space4 | | | |
| Population Density | 694.8 | 1,511.4 | 93.4 |
| Land Area | 1.1 | 2.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Arco, ID | Stanton, KY | United States |
| Age 0 to 4 | 6.2% | 7.4% | 5.9% |
| Age 5 to 9 | 14.7% | 7.8% | 6.1% |
| Age 10 to 14 | 5.7% | 5.2% | 6.6% |
| Age 15 to 17 | 3.6% | 3.0% | 3.9% |
| Age 18 to 20 | 3.4% | 5.0% | 4.0% |
| Age 21 to 24 | 2.3% | 6.7% | 5.2% |
| Age 25 to 34 | 9.4% | 15.7% | 13.8% |
| Age 35 to 44 | 11.2% | 16.5% | 12.9% |
| Age 45 to 54 | 5.8% | 11.2% | 12.6% |
| Age 55 to 59 | 6.3% | 4.0% | 6.7% |
| Age 60 to 64 | 10.9% | 4.4% | 6.3% |
| Age 65 to 74 | 11.1% | 7.1% | 9.6% |
| Age 75 to 84 | 6.5% | 4.2% | 4.5% |
| Age 85 and over | 3.0% | 1.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Arco, ID | Stanton, KY | United States |
| White | 90.4% | 89.6% | 59.4% |
| Black | 0.0% | 1.1% | 12.2% |
| Asian | 0.0% | 3.2% | 5.6% |
| Native American | 0.0% | 0.6% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 7.1% | 3.1% | 3.2% |
| Hispanic | 2.4% | 2.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Arco, ID | Stanton, KY | United States |
| Married Population | 52.8% | 43.0% | 49.8% |
| Currently Married | 52.8% | 41.8% | 48.0% |
| Married but Separated | 0.0% | 1.1% | 1.8% |
| Single Population | 47.2% | 57.0% | 50.2% |
| Never Married | 14.9% | 31.6% | 33.8% |
| Divorced | 24.8% | 18.5% | 10.8% |
| Widowed | 7.5% | 6.9% | 5.6% |
| space5 | | | |
| Household Size | 2.71 | 2.97 | 2.60 |
| Households | 263 | 953 | 124,010,992 |
| Family Households | 170 | 677 | 80,755,759 |
| Married couple, w/children | 24.7% | 37.5% | 30.5% |
| Married couple, no children | 49.4% | 26.7% | 42.9% |
| Non Family Households | 93 | 276 | 43,255,233 |
| Single householder, w/children | 17.6% | 23.8% | 15.8% |
| Single householder, no children | 8.2% | 12.0% | 10.8% |