| | Clarendon, TX | Toyah, TX | United States |
| Population | 1,745 | 87 | 329,725,481 |
| Female Population | 51.1% | 44.8% | 50.5% |
| Male Population | 48.9% | 55.2% | 49.5% |
| Median Age | 27.6 | 45.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,080 | 90 | 309,327,143 |
| Population - 2000 | 1,974 | 100 | 285,036,114 |
| Population - 1990 | 2,067 | 115 | 251,960,433 |
| Pop. 2000 to Now | -9.4% | 4.0% | 15.6% |
| Pop. 1990 to Now | -13.5% | -9.6% | 30.8% |
| space4 | | | |
| Population Density | 601.3 | 53.6 | 93.4 |
| Land Area | 2.9 | 1.6 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Clarendon, TX | Toyah, TX | United States |
| Age 0 to 4 | 4.5% | 0.0% | 5.9% |
| Age 5 to 9 | 5.0% | 0.0% | 6.1% |
| Age 10 to 14 | 11.3% | 0.0% | 6.6% |
| Age 15 to 17 | 4.2% | 0.0% | 3.9% |
| Age 18 to 20 | 14.8% | 0.0% | 4.0% |
| Age 21 to 24 | 5.9% | 9.2% | 5.2% |
| Age 25 to 34 | 8.5% | 0.0% | 13.8% |
| Age 35 to 44 | 12.0% | 0.0% | 12.9% |
| Age 45 to 54 | 6.6% | 58.6% | 12.6% |
| Age 55 to 59 | 2.9% | 10.3% | 6.7% |
| Age 60 to 64 | 5.1% | 3.4% | 6.3% |
| Age 65 to 74 | 13.9% | 11.5% | 9.6% |
| Age 75 to 84 | 4.5% | 3.4% | 4.5% |
| Age 85 and over | 0.7% | 3.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Clarendon, TX | Toyah, TX | United States |
| White | 72.3% | 0.0% | 59.4% |
| Black | 12.6% | 0.0% | 12.2% |
| Asian | 0.3% | 0.0% | 5.6% |
| Native American | 0.1% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 3.4% | 0.0% | 3.2% |
| Hispanic | 11.3% | 100.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Clarendon, TX | Toyah, TX | United States |
| Married Population | 39.8% | 25.3% | 49.8% |
| Currently Married | 35.5% | 14.9% | 48.0% |
| Married but Separated | 4.3% | 10.3% | 1.8% |
| Single Population | 60.2% | 74.7% | 50.2% |
| Never Married | 43.4% | 56.3% | 33.8% |
| Divorced | 10.3% | 11.5% | 10.8% |
| Widowed | 6.4% | 6.9% | 5.6% |
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| Household Size | 2.48 | 6.69 | 2.60 |
| Households | 607 | 13 | 124,010,992 |
| Family Households | 342 | 13 | 80,755,759 |
| Married couple, w/children | 25.4% | 0.0% | 30.5% |
| Married couple, no children | 44.2% | 53.8% | 42.9% |
| Non Family Households | 265 | 0 | 43,255,233 |
| Single householder, w/children | 21.1% | 0.0% | 15.8% |
| Single householder, no children | 9.4% | 46.2% | 10.8% |