| | Dell City, TX | Moab, UT | United States |
| Population | 82 | 5,329 | 329,725,481 |
| Female Population | 75.6% | 51.3% | 50.5% |
| Male Population | 24.4% | 48.7% | 49.5% |
| Median Age | 51.8 | 39 | 38.4 |
| space3 | | | |
| Population - 2010 | 366 | 5,107 | 309,327,143 |
| Population - 2000 | 413 | 4,779 | 285,036,114 |
| Population - 1990 | 569 | 3,971 | 251,960,433 |
| Pop. 2000 to Now | 30.0% | 12.4% | 15.6% |
| Pop. 1990 to Now | -5.6% | 35.3% | 30.8% |
| space4 | | | |
| Population Density | 49.2 | 1,111.1 | 93.4 |
| Land Area | 1.7 | 4.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Dell City, TX | Moab, UT | United States |
| Age 0 to 4 | 0.0% | 7.0% | 5.9% |
| Age 5 to 9 | 15.9% | 4.1% | 6.1% |
| Age 10 to 14 | 0.0% | 4.6% | 6.6% |
| Age 15 to 17 | 0.0% | 2.3% | 3.9% |
| Age 18 to 20 | 0.0% | 2.1% | 4.0% |
| Age 21 to 24 | 0.0% | 6.3% | 5.2% |
| Age 25 to 34 | 8.5% | 18.2% | 13.8% |
| Age 35 to 44 | 15.9% | 15.3% | 12.9% |
| Age 45 to 54 | 28.0% | 11.1% | 12.6% |
| Age 55 to 59 | 2.4% | 3.1% | 6.7% |
| Age 60 to 64 | 8.5% | 4.0% | 6.3% |
| Age 65 to 74 | 4.9% | 15.8% | 9.6% |
| Age 75 to 84 | 2.4% | 3.0% | 4.5% |
| Age 85 and over | 13.4% | 3.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Dell City, TX | Moab, UT | United States |
| White | 15.9% | 72.5% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.0% | 1.2% | 5.6% |
| Native American | 0.0% | 5.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.2% | 0.4% |
| Two or More Races | 0.0% | 4.4% | 3.2% |
| Hispanic | 84.1% | 16.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Dell City, TX | Moab, UT | United States |
| Married Population | 68.1% | 58.0% | 49.8% |
| Currently Married | 52.2% | 55.2% | 48.0% |
| Married but Separated | 15.9% | 2.8% | 1.8% |
| Single Population | 31.9% | 42.0% | 50.2% |
| Never Married | 1.4% | 25.5% | 33.8% |
| Divorced | 21.7% | 11.3% | 10.8% |
| Widowed | 8.7% | 5.1% | 5.6% |
| space5 | | | |
| Household Size | 2.00 | 2.23 | 2.60 |
| Households | 41 | 2,364 | 124,010,992 |
| Family Households | 19 | 1,465 | 80,755,759 |
| Married couple, w/children | 0.0% | 38.6% | 30.5% |
| Married couple, no children | 36.8% | 40.1% | 42.9% |
| Non Family Households | 22 | 899 | 43,255,233 |
| Single householder, w/children | 63.2% | 13.0% | 15.8% |
| Single householder, no children | 0.0% | 8.3% | 10.8% |