| | Trinidad, TX | Fruitvale, TX | United States |
| Population | 886 | 551 | 329,725,481 |
| Female Population | 51.5% | 47.6% | 50.5% |
| Male Population | 48.5% | 52.5% | 49.5% |
| Median Age | 37.3 | 34.9 | 38.4 |
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| Population - 2010 | 886 | 408 | 309,327,143 |
| Population - 2000 | 1,091 | 418 | 285,036,114 |
| Population - 1990 | 1,056 | 349 | 251,960,433 |
| Pop. 2000 to Now | -19.8% | 4.6% | 15.6% |
| Pop. 1990 to Now | -17.1% | 25.2% | 30.8% |
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| Population Density | 59.5 | 290.9 | 93.4 |
| Land Area | 14.9 | 1.9 | 3,531,905.4 |
| Water Area | 0.2 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Trinidad, TX | Fruitvale, TX | United States |
| Age 0 to 4 | 3.8% | 9.8% | 5.9% |
| Age 5 to 9 | 7.2% | 5.4% | 6.1% |
| Age 10 to 14 | 6.5% | 6.0% | 6.6% |
| Age 15 to 17 | 5.4% | 6.5% | 3.9% |
| Age 18 to 20 | 13.2% | 7.4% | 4.0% |
| Age 21 to 24 | 0.0% | 5.4% | 5.2% |
| Age 25 to 34 | 10.3% | 9.4% | 13.8% |
| Age 35 to 44 | 15.9% | 7.1% | 12.9% |
| Age 45 to 54 | 7.8% | 13.4% | 12.6% |
| Age 55 to 59 | 5.9% | 8.9% | 6.7% |
| Age 60 to 64 | 5.5% | 4.2% | 6.3% |
| Age 65 to 74 | 9.3% | 13.4% | 9.6% |
| Age 75 to 84 | 6.1% | 2.9% | 4.5% |
| Age 85 and over | 3.0% | 0.0% | 1.9% |
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| Race | | | |
| | Trinidad, TX | Fruitvale, TX | United States |
| White | 64.3% | 75.3% | 59.4% |
| Black | 25.4% | 1.3% | 12.2% |
| Asian | 0.0% | 0.4% | 5.6% |
| Native American | 0.2% | 8.9% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.0% | 1.1% | 3.2% |
| Hispanic | 8.0% | 13.1% | 18.4% |
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| Marriage & Family | | | |
| | Trinidad, TX | Fruitvale, TX | United States |
| Married Population | 48.5% | 44.0% | 49.8% |
| Currently Married | 46.7% | 43.5% | 48.0% |
| Married but Separated | 1.8% | 0.5% | 1.8% |
| Single Population | 51.5% | 56.0% | 50.2% |
| Never Married | 32.1% | 33.9% | 33.8% |
| Divorced | 9.0% | 16.1% | 10.8% |
| Widowed | 10.4% | 6.0% | 5.6% |
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| Household Size | 2.54 | 2.69 | 2.60 |
| Households | 349 | 205 | 124,010,992 |
| Family Households | 204 | 139 | 80,755,759 |
| Married couple, w/children | 28.9% | 24.5% | 30.5% |
| Married couple, no children | 48.5% | 38.1% | 42.9% |
| Non Family Households | 145 | 66 | 43,255,233 |
| Single householder, w/children | 12.3% | 15.1% | 15.8% |
| Single householder, no children | 10.3% | 22.3% | 10.8% |