| | Avon, ND | White Sulphur Springs, WV | United States |
| Population | 42 | 2,659 | 329,725,481 |
| Female Population | 40.5% | 49.2% | 50.5% |
| Male Population | 59.5% | 50.8% | 49.5% |
| Median Age | 64.3 | 34.9 | 38.4 |
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| Population - 2010 | 78 | 2,425 | 309,327,143 |
| Population - 2000 | 86 | 2,315 | 285,036,114 |
| Population - 1990 | 141 | 2,779 | 251,960,433 |
| Pop. 2000 to Now | -14.0% | 0.4% | 15.6% |
| Pop. 1990 to Now | -47.5% | -16.3% | 30.8% |
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| Population Density | 1.2 | 1,419.7 | 93.4 |
| Land Area | 35.9 | 1.9 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Avon, ND | White Sulphur Springs, WV | United States |
| Age 0 to 4 | 0.0% | 6.5% | 5.9% |
| Age 5 to 9 | 0.0% | 5.6% | 6.1% |
| Age 10 to 14 | 9.5% | 7.8% | 6.6% |
| Age 15 to 17 | 0.0% | 2.7% | 3.9% |
| Age 18 to 20 | 0.0% | 5.0% | 4.0% |
| Age 21 to 24 | 0.0% | 2.3% | 5.2% |
| Age 25 to 34 | 0.0% | 20.2% | 13.8% |
| Age 35 to 44 | 19.0% | 10.0% | 12.9% |
| Age 45 to 54 | 0.0% | 12.2% | 12.6% |
| Age 55 to 59 | 0.0% | 7.6% | 6.7% |
| Age 60 to 64 | 50.0% | 2.5% | 6.3% |
| Age 65 to 74 | 16.7% | 8.4% | 9.6% |
| Age 75 to 84 | 2.4% | 6.5% | 4.5% |
| Age 85 and over | 2.4% | 2.6% | 1.9% |
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| Race | | | |
| | Avon, ND | White Sulphur Springs, WV | United States |
| White | 76.2% | 84.4% | 59.4% |
| Black | 23.8% | 7.9% | 12.2% |
| Asian | 0.0% | 0.2% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 1.1% | 0.4% |
| Two or More Races | 0.0% | 3.0% | 3.2% |
| Hispanic | 0.0% | 3.4% | 18.4% |
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| Marriage & Family | | | |
| | Avon, ND | White Sulphur Springs, WV | United States |
| Married Population | 78.9% | 53.1% | 49.8% |
| Currently Married | 78.9% | 48.6% | 48.0% |
| Married but Separated | 0.0% | 4.6% | 1.8% |
| Single Population | 21.1% | 46.9% | 50.2% |
| Never Married | 21.1% | 25.3% | 33.8% |
| Divorced | 0.0% | 14.7% | 10.8% |
| Widowed | 0.0% | 6.8% | 5.6% |
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| Household Size | 1.68 | 2.21 | 2.60 |
| Households | 25 | 1,177 | 124,010,992 |
| Family Households | 14 | 705 | 80,755,759 |
| Married couple, w/children | 0.0% | 32.1% | 30.5% |
| Married couple, no children | 71.4% | 34.0% | 42.9% |
| Non Family Households | 11 | 472 | 43,255,233 |
| Single householder, w/children | 28.6% | 22.8% | 15.8% |
| Single householder, no children | 0.0% | 11.1% | 10.8% |