| | Cactus, TX | Sunray, TX | United States |
| Population | 3,088 | 2,417 | 329,725,481 |
| Female Population | 42.5% | 51.8% | 50.5% |
| Male Population | 57.5% | 48.2% | 49.5% |
| Median Age | 30.9 | 36.9 | 38.4 |
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| Population - 2010 | 3,197 | 1,935 | 309,327,143 |
| Population - 2000 | 2,538 | 1,950 | 285,036,114 |
| Population - 1990 | 1,529 | 1,729 | 251,960,433 |
| Pop. 2000 to Now | 27.5% | -8.5% | 15.6% |
| Pop. 1990 to Now | 111.6% | 3.2% | 30.8% |
| space4 | | | |
| Population Density | 1,449.1 | 1,435.3 | 93.4 |
| Land Area | 2.1 | 1.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Cactus, TX | Sunray, TX | United States |
| Age 0 to 4 | 12.5% | 6.8% | 5.9% |
| Age 5 to 9 | 6.9% | 7.2% | 6.1% |
| Age 10 to 14 | 5.7% | 10.9% | 6.6% |
| Age 15 to 17 | 5.0% | 4.9% | 3.9% |
| Age 18 to 20 | 5.1% | 2.5% | 4.0% |
| Age 21 to 24 | 7.2% | 3.7% | 5.2% |
| Age 25 to 34 | 11.5% | 12.4% | 13.8% |
| Age 35 to 44 | 13.1% | 13.9% | 12.9% |
| Age 45 to 54 | 20.8% | 15.9% | 12.6% |
| Age 55 to 59 | 6.1% | 4.9% | 6.7% |
| Age 60 to 64 | 0.5% | 5.3% | 6.3% |
| Age 65 to 74 | 5.5% | 6.7% | 9.6% |
| Age 75 to 84 | 0.3% | 4.6% | 4.5% |
| Age 85 and over | 0.1% | 0.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Cactus, TX | Sunray, TX | United States |
| White | 4.9% | 48.0% | 59.4% |
| Black | 12.3% | 0.0% | 12.2% |
| Asian | 12.0% | 1.0% | 5.6% |
| Native American | 0.0% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.2% | 0.4% |
| Two or More Races | 0.0% | 1.0% | 3.2% |
| Hispanic | 70.7% | 49.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Cactus, TX | Sunray, TX | United States |
| Married Population | 54.3% | 70.7% | 49.8% |
| Currently Married | 52.3% | 68.6% | 48.0% |
| Married but Separated | 2.1% | 2.1% | 1.8% |
| Single Population | 45.7% | 29.3% | 50.2% |
| Never Married | 40.4% | 17.5% | 33.8% |
| Divorced | 4.1% | 7.6% | 10.8% |
| Widowed | 1.2% | 4.2% | 5.6% |
| space5 | | | |
| Household Size | 3.11 | 2.69 | 2.60 |
| Households | 994 | 899 | 124,010,992 |
| Family Households | 581 | 646 | 80,755,759 |
| Married couple, w/children | 44.9% | 50.3% | 30.5% |
| Married couple, no children | 28.2% | 40.2% | 42.9% |
| Non Family Households | 413 | 253 | 43,255,233 |
| Single householder, w/children | 16.2% | 7.4% | 15.8% |
| Single householder, no children | 10.7% | 2.0% | 10.8% |