| | Atlantic, PA | Vici, OK | United States |
| Population | 60 | 576 | 329,725,481 |
| Female Population | 66.7% | 50.9% | 50.5% |
| Male Population | 33.3% | 49.1% | 49.5% |
| Median Age | 36.4 | 48.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 50 | 690 | 309,327,143 |
| Population - 2000 | 43 | 668 | 285,036,114 |
| Population - 1990 | 56 | 751 | 251,960,433 |
| Pop. 2000 to Now | -14.0% | 2.5% | 15.6% |
| Pop. 1990 to Now | -33.9% | -8.8% | 30.8% |
| space4 | | | |
| Population Density | 405.4 | 1,333.3 | 93.4 |
| Land Area | 0.1 | 0.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Atlantic, PA | Vici, OK | United States |
| Age 0 to 4 | 8.3% | 7.8% | 5.9% |
| Age 5 to 9 | 13.3% | 3.6% | 6.1% |
| Age 10 to 14 | 5.0% | 4.3% | 6.6% |
| Age 15 to 17 | 0.0% | 4.0% | 3.9% |
| Age 18 to 20 | 8.3% | 6.9% | 4.0% |
| Age 21 to 24 | 0.0% | 1.6% | 5.2% |
| Age 25 to 34 | 11.7% | 13.5% | 13.8% |
| Age 35 to 44 | 16.7% | 4.2% | 12.9% |
| Age 45 to 54 | 13.3% | 9.2% | 12.6% |
| Age 55 to 59 | 3.3% | 8.0% | 6.7% |
| Age 60 to 64 | 0.0% | 12.3% | 6.3% |
| Age 65 to 74 | 13.3% | 10.1% | 9.6% |
| Age 75 to 84 | 3.3% | 12.8% | 4.5% |
| Age 85 and over | 3.3% | 1.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Atlantic, PA | Vici, OK | United States |
| White | 81.7% | 87.2% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 18.3% | 12.0% | 3.2% |
| Hispanic | 0.0% | 0.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Atlantic, PA | Vici, OK | United States |
| Married Population | 56.8% | 41.9% | 49.8% |
| Currently Married | 56.8% | 40.4% | 48.0% |
| Married but Separated | 0.0% | 1.4% | 1.8% |
| Single Population | 43.2% | 58.1% | 50.2% |
| Never Married | 36.4% | 26.6% | 33.8% |
| Divorced | 0.0% | 20.0% | 10.8% |
| Widowed | 6.8% | 11.5% | 5.6% |
| space5 | | | |
| Household Size | 3.53 | 2.70 | 2.60 |
| Households | 17 | 198 | 124,010,992 |
| Family Households | 14 | 116 | 80,755,759 |
| Married couple, w/children | 35.7% | 26.7% | 30.5% |
| Married couple, no children | 50.0% | 52.6% | 42.9% |
| Non Family Households | 3 | 82 | 43,255,233 |
| Single householder, w/children | 0.0% | 14.7% | 15.8% |
| Single householder, no children | 14.3% | 6.0% | 10.8% |