| | El Cenizo, TX | Calhoun, KY | United States |
| Population | 2,632 | 720 | 329,725,481 |
| Female Population | 48.2% | 56.7% | 50.5% |
| Male Population | 51.8% | 43.3% | 49.5% |
| Median Age | 28.7 | 49.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 3,278 | 756 | 309,327,143 |
| Population - 2000 | 3,545 | 836 | 285,036,114 |
| Population - 1990 | 1,399 | 854 | 251,960,433 |
| Pop. 2000 to Now | -12.8% | -13.5% | 15.6% |
| Pop. 1990 to Now | 121.0% | -15.3% | 30.8% |
| space4 | | | |
| Population Density | 5,110.7 | 1,100.9 | 93.4 |
| Land Area | 0.5 | 0.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | El Cenizo, TX | Calhoun, KY | United States |
| Age 0 to 4 | 8.9% | 6.7% | 5.9% |
| Age 5 to 9 | 7.6% | 3.9% | 6.1% |
| Age 10 to 14 | 13.1% | 6.8% | 6.6% |
| Age 15 to 17 | 8.3% | 1.8% | 3.9% |
| Age 18 to 20 | 3.9% | 3.8% | 4.0% |
| Age 21 to 24 | 4.2% | 4.3% | 5.2% |
| Age 25 to 34 | 12.8% | 11.8% | 13.8% |
| Age 35 to 44 | 14.6% | 8.8% | 12.9% |
| Age 45 to 54 | 9.2% | 11.0% | 12.6% |
| Age 55 to 59 | 5.4% | 3.5% | 6.7% |
| Age 60 to 64 | 3.5% | 9.4% | 6.3% |
| Age 65 to 74 | 6.5% | 8.5% | 9.6% |
| Age 75 to 84 | 0.8% | 12.9% | 4.5% |
| Age 85 and over | 1.4% | 6.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | El Cenizo, TX | Calhoun, KY | United States |
| White | 2.6% | 96.8% | 59.4% |
| Black | 0.0% | 1.1% | 12.2% |
| Asian | 0.0% | 0.1% | 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% | 0.4% | 3.2% |
| Hispanic | 97.4% | 1.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | El Cenizo, TX | Calhoun, KY | United States |
| Married Population | 46.8% | 39.0% | 49.8% |
| Currently Married | 41.6% | 38.5% | 48.0% |
| Married but Separated | 5.2% | 0.5% | 1.8% |
| Single Population | 53.2% | 61.0% | 50.2% |
| Never Married | 36.7% | 23.4% | 33.8% |
| Divorced | 7.6% | 23.0% | 10.8% |
| Widowed | 8.9% | 14.6% | 5.6% |
| space5 | | | |
| Household Size | 3.71 | 2.16 | 2.60 |
| Households | 710 | 301 | 124,010,992 |
| Family Households | 515 | 158 | 80,755,759 |
| Married couple, w/children | 47.6% | 32.9% | 30.5% |
| Married couple, no children | 14.6% | 39.2% | 42.9% |
| Non Family Households | 195 | 143 | 43,255,233 |
| Single householder, w/children | 28.4% | 18.4% | 15.8% |
| Single householder, no children | 9.5% | 9.5% | 10.8% |