| | Uvalde, TX | Cibolo, TX | United States |
| Population | 15,374 | 31,489 | 329,725,481 |
| Female Population | 50.8% | 48.9% | 50.5% |
| Male Population | 49.2% | 51.1% | 49.5% |
| Median Age | 32.4 | 34.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 15,760 | 20,549 | 309,327,143 |
| Population - 2000 | 14,929 | 3,035 | 285,036,114 |
| Population - 1990 | 14,729 | 1,757 | 251,960,433 |
| Pop. 2000 to Now | 7.0% | 1,002.6% | 15.6% |
| Pop. 1990 to Now | 8.5% | 1,804.7% | 30.8% |
| space4 | | | |
| Population Density | 2,006.0 | 1,526.2 | 93.4 |
| Land Area | 7.7 | 20.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Uvalde, TX | Cibolo, TX | United States |
| Age 0 to 4 | 7.8% | 6.4% | 5.9% |
| Age 5 to 9 | 5.8% | 9.4% | 6.1% |
| Age 10 to 14 | 10.2% | 8.4% | 6.6% |
| Age 15 to 17 | 4.9% | 5.8% | 3.9% |
| Age 18 to 20 | 3.8% | 5.5% | 4.0% |
| Age 21 to 24 | 6.8% | 4.6% | 5.2% |
| Age 25 to 34 | 13.7% | 10.9% | 13.8% |
| Age 35 to 44 | 13.3% | 16.1% | 12.9% |
| Age 45 to 54 | 8.8% | 15.2% | 12.6% |
| Age 55 to 59 | 4.7% | 5.0% | 6.7% |
| Age 60 to 64 | 5.7% | 3.8% | 6.3% |
| Age 65 to 74 | 7.9% | 7.0% | 9.6% |
| Age 75 to 84 | 4.7% | 1.4% | 4.5% |
| Age 85 and over | 1.8% | 0.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Uvalde, TX | Cibolo, TX | United States |
| White | 14.5% | 47.9% | 59.4% |
| Black | 0.5% | 16.9% | 12.2% |
| Asian | 1.7% | 3.6% | 5.6% |
| Native American | 0.3% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.1% | 0.1% | 0.4% |
| Two or More Races | 1.2% | 4.3% | 3.2% |
| Hispanic | 81.8% | 26.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Uvalde, TX | Cibolo, TX | United States |
| Married Population | 46.5% | 57.7% | 49.8% |
| Currently Married | 42.4% | 56.5% | 48.0% |
| Married but Separated | 4.1% | 1.2% | 1.8% |
| Single Population | 53.5% | 42.3% | 50.2% |
| Never Married | 34.6% | 31.7% | 33.8% |
| Divorced | 13.5% | 7.6% | 10.8% |
| Widowed | 5.3% | 3.0% | 5.6% |
| space5 | | | |
| Household Size | 2.90 | 3.33 | 2.60 |
| Households | 5,143 | 9,461 | 124,010,992 |
| Family Households | 3,434 | 8,268 | 80,755,759 |
| Married couple, w/children | 31.9% | 41.4% | 30.5% |
| Married couple, no children | 29.6% | 35.0% | 42.9% |
| Non Family Households | 1,709 | 1,193 | 43,255,233 |
| Single householder, w/children | 25.3% | 15.1% | 15.8% |
| Single householder, no children | 13.2% | 8.4% | 10.8% |