| | Moab, UT | Rockport, TX | United States |
| Population | 5,329 | 10,264 | 329,725,481 |
| Female Population | 51.3% | 48.6% | 50.5% |
| Male Population | 48.7% | 51.4% | 49.5% |
| Median Age | 39 | 51.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 5,107 | 10,044 | 309,327,143 |
| Population - 2000 | 4,779 | 7,385 | 285,036,114 |
| Population - 1990 | 3,971 | 4,753 | 251,960,433 |
| Pop. 2000 to Now | 12.4% | 46.9% | 15.6% |
| Pop. 1990 to Now | 35.3% | 128.2% | 30.8% |
| space4 | | | |
| Population Density | 1,111.1 | 621.1 | 93.4 |
| Land Area | 4.8 | 16.5 | 3,531,905.4 |
| Water Area | 0.0 | 4.6 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Moab, UT | Rockport, TX | United States |
| Age 0 to 4 | 7.0% | 5.5% | 5.9% |
| Age 5 to 9 | 4.1% | 4.4% | 6.1% |
| Age 10 to 14 | 4.6% | 2.1% | 6.6% |
| Age 15 to 17 | 2.3% | 4.7% | 3.9% |
| Age 18 to 20 | 2.1% | 2.2% | 4.0% |
| Age 21 to 24 | 6.3% | 4.4% | 5.2% |
| Age 25 to 34 | 18.2% | 12.2% | 13.8% |
| Age 35 to 44 | 15.3% | 8.9% | 12.9% |
| Age 45 to 54 | 11.1% | 10.0% | 12.6% |
| Age 55 to 59 | 3.1% | 11.1% | 6.7% |
| Age 60 to 64 | 4.0% | 6.2% | 6.3% |
| Age 65 to 74 | 15.8% | 18.2% | 9.6% |
| Age 75 to 84 | 3.0% | 7.6% | 4.5% |
| Age 85 and over | 3.3% | 2.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Moab, UT | Rockport, TX | United States |
| White | 72.5% | 69.5% | 59.4% |
| Black | 0.0% | 0.4% | 12.2% |
| Asian | 1.2% | 0.0% | 5.6% |
| Native American | 5.1% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.0% | 0.4% |
| Two or More Races | 4.4% | 0.9% | 3.2% |
| Hispanic | 16.6% | 29.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Moab, UT | Rockport, TX | United States |
| Married Population | 58.0% | 49.4% | 49.8% |
| Currently Married | 55.2% | 49.2% | 48.0% |
| Married but Separated | 2.8% | 0.3% | 1.8% |
| Single Population | 42.0% | 50.6% | 50.2% |
| Never Married | 25.5% | 28.2% | 33.8% |
| Divorced | 11.3% | 16.4% | 10.8% |
| Widowed | 5.1% | 6.0% | 5.6% |
| space5 | | | |
| Household Size | 2.23 | 2.26 | 2.60 |
| Households | 2,364 | 4,415 | 124,010,992 |
| Family Households | 1,465 | 2,758 | 80,755,759 |
| Married couple, w/children | 38.6% | 13.0% | 30.5% |
| Married couple, no children | 40.1% | 63.7% | 42.9% |
| Non Family Households | 899 | 1,657 | 43,255,233 |
| Single householder, w/children | 13.0% | 16.5% | 15.8% |
| Single householder, no children | 8.3% | 6.8% | 10.8% |