| | Vernon, AZ | Clay Springs, AZ | United States |
| Population | 338 | 339 | 329,725,481 |
| Female Population | 61.5% | 45.1% | 50.5% |
| Male Population | 38.5% | 54.9% | 49.5% |
| Median Age | 22.5 | 59.1 | 38.4 |
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| Population - 2010 | 26 | 675 | 309,327,143 |
| Population - 2000 | 64 | 400 | 285,036,114 |
| Population - 1990 | 43 | 224 | 251,960,433 |
| Pop. 2000 to Now | -40.6% | 2.0% | 15.6% |
| Pop. 1990 to Now | -11.6% | 82.1% | 30.8% |
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| Population Density | 597.2 | 119.1 | 93.4 |
| Land Area | 0.6 | 2.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Vernon, AZ | Clay Springs, AZ | United States |
| Age 0 to 4 | 11.2% | 6.8% | 5.9% |
| Age 5 to 9 | 9.2% | 0.0% | 6.1% |
| Age 10 to 14 | 13.9% | 6.2% | 6.6% |
| Age 15 to 17 | 5.6% | 1.8% | 3.9% |
| Age 18 to 20 | 2.1% | 1.2% | 4.0% |
| Age 21 to 24 | 16.9% | 0.0% | 5.2% |
| Age 25 to 34 | 0.0% | 10.6% | 13.8% |
| Age 35 to 44 | 18.6% | 1.5% | 12.9% |
| Age 45 to 54 | 4.7% | 15.6% | 12.6% |
| Age 55 to 59 | 8.9% | 15.9% | 6.7% |
| Age 60 to 64 | 0.0% | 8.6% | 6.3% |
| Age 65 to 74 | 8.9% | 25.7% | 9.6% |
| Age 75 to 84 | 0.0% | 6.2% | 4.5% |
| Age 85 and over | 0.0% | 0.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Vernon, AZ | Clay Springs, AZ | United States |
| White | 98.5% | 100.0% | 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 | 0.0% | 0.0% | 3.2% |
| Hispanic | 1.5% | 0.0% | 18.4% |
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| Marriage & Family | | | |
| | Vernon, AZ | Clay Springs, AZ | United States |
| Married Population | 49.1% | 57.3% | 49.8% |
| Currently Married | 35.6% | 57.3% | 48.0% |
| Married but Separated | 13.5% | 0.0% | 1.8% |
| Single Population | 50.9% | 42.7% | 50.2% |
| Never Married | 37.4% | 5.8% | 33.8% |
| Divorced | 13.5% | 29.8% | 10.8% |
| Widowed | 0.0% | 7.1% | 5.6% |
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| Household Size | 8.05 | 1.94 | 2.60 |
| Households | 42 | 175 | 124,010,992 |
| Family Households | 42 | 86 | 80,755,759 |
| Married couple, w/children | 100.0% | 41.9% | 30.5% |
| Married couple, no children | 0.0% | 55.8% | 42.9% |
| Non Family Households | 0 | 89 | 43,255,233 |
| Single householder, w/children | 0.0% | 2.3% | 15.8% |
| Single householder, no children | 0.0% | 0.0% | 10.8% |