| | Howe, OK | Clayton, OK | United States |
| Population | 723 | 639 | 329,725,481 |
| Female Population | 52.4% | 46.3% | 50.5% |
| Male Population | 47.6% | 53.7% | 49.5% |
| Median Age | 32.7 | 35.4 | 38.4 |
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| Population - 2010 | 808 | 824 | 309,327,143 |
| Population - 2000 | 697 | 719 | 285,036,114 |
| Population - 1990 | 510 | 636 | 251,960,433 |
| Pop. 2000 to Now | 13.1% | 7.9% | 15.6% |
| Pop. 1990 to Now | 54.5% | 22.0% | 30.8% |
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| Population Density | 439.0 | 372.2 | 93.4 |
| Land Area | 1.6 | 1.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Howe, OK | Clayton, OK | United States |
| Age 0 to 4 | 7.2% | 9.5% | 5.9% |
| Age 5 to 9 | 8.2% | 4.9% | 6.1% |
| Age 10 to 14 | 7.9% | 3.0% | 6.6% |
| Age 15 to 17 | 4.3% | 6.1% | 3.9% |
| Age 18 to 20 | 2.9% | 5.6% | 4.0% |
| Age 21 to 24 | 9.1% | 2.0% | 5.2% |
| Age 25 to 34 | 15.1% | 18.2% | 13.8% |
| Age 35 to 44 | 8.7% | 8.8% | 12.9% |
| Age 45 to 54 | 9.4% | 10.3% | 12.6% |
| Age 55 to 59 | 10.9% | 5.9% | 6.7% |
| Age 60 to 64 | 3.7% | 5.0% | 6.3% |
| Age 65 to 74 | 8.4% | 13.0% | 9.6% |
| Age 75 to 84 | 3.5% | 7.0% | 4.5% |
| Age 85 and over | 0.7% | 0.6% | 1.9% |
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| Race | | | |
| | Howe, OK | Clayton, OK | United States |
| White | 65.0% | 56.3% | 59.4% |
| Black | 1.7% | 1.6% | 12.2% |
| Asian | 0.3% | 0.0% | 5.6% |
| Native American | 12.4% | 18.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 1.1% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 15.1% | 19.1% | 3.2% |
| Hispanic | 5.5% | 3.9% | 18.4% |
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| Marriage & Family | | | |
| | Howe, OK | Clayton, OK | United States |
| Married Population | 43.8% | 35.4% | 49.8% |
| Currently Married | 41.4% | 31.1% | 48.0% |
| Married but Separated | 2.3% | 4.4% | 1.8% |
| Single Population | 56.2% | 64.6% | 50.2% |
| Never Married | 31.0% | 33.3% | 33.8% |
| Divorced | 18.2% | 23.3% | 10.8% |
| Widowed | 7.0% | 8.0% | 5.6% |
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| Household Size | 3.01 | 2.27 | 2.60 |
| Households | 221 | 282 | 124,010,992 |
| Family Households | 175 | 119 | 80,755,759 |
| Married couple, w/children | 30.3% | 24.4% | 30.5% |
| Married couple, no children | 26.3% | 31.9% | 42.9% |
| Non Family Households | 46 | 163 | 43,255,233 |
| Single householder, w/children | 28.6% | 32.8% | 15.8% |
| Single householder, no children | 14.9% | 10.9% | 10.8% |