| | Elizabeth, CO | Granbury, TX | United States |
| Population | 1,792 | 10,453 | 329,725,481 |
| Female Population | 52.7% | 55.6% | 50.5% |
| Male Population | 47.3% | 44.4% | 49.5% |
| Median Age | 34.1 | 45 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,365 | 8,039 | 309,327,143 |
| Population - 2000 | 1,434 | 5,718 | 285,036,114 |
| Population - 1990 | 818 | 4,045 | 251,960,433 |
| Pop. 2000 to Now | 30.2% | 94.1% | 15.6% |
| Pop. 1990 to Now | 128.2% | 174.4% | 30.8% |
| space4 | | | |
| Population Density | 1,374.2 | 780.8 | 93.4 |
| Land Area | 1.3 | 13.4 | 3,531,905.4 |
| Water Area | 0.0 | 0.8 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Elizabeth, CO | Granbury, TX | United States |
| Age 0 to 4 | 5.6% | 8.7% | 5.9% |
| Age 5 to 9 | 4.1% | 3.5% | 6.1% |
| Age 10 to 14 | 8.1% | 2.8% | 6.6% |
| Age 15 to 17 | 3.3% | 2.6% | 3.9% |
| Age 18 to 20 | 1.6% | 2.3% | 4.0% |
| Age 21 to 24 | 7.3% | 5.6% | 5.2% |
| Age 25 to 34 | 21.7% | 18.8% | 13.8% |
| Age 35 to 44 | 9.9% | 5.7% | 12.9% |
| Age 45 to 54 | 8.0% | 7.4% | 12.6% |
| Age 55 to 59 | 9.2% | 6.8% | 6.7% |
| Age 60 to 64 | 6.9% | 6.1% | 6.3% |
| Age 65 to 74 | 12.1% | 12.6% | 9.6% |
| Age 75 to 84 | 2.0% | 11.1% | 4.5% |
| Age 85 and over | 0.4% | 6.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Elizabeth, CO | Granbury, TX | United States |
| White | 89.1% | 85.4% | 59.4% |
| Black | 0.0% | 1.5% | 12.2% |
| Asian | 0.2% | 0.6% | 5.6% |
| Native American | 0.0% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 3.6% | 1.6% | 3.2% |
| Hispanic | 7.1% | 10.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Elizabeth, CO | Granbury, TX | United States |
| Married Population | 67.8% | 55.8% | 49.8% |
| Currently Married | 66.6% | 54.2% | 48.0% |
| Married but Separated | 1.2% | 1.5% | 1.8% |
| Single Population | 32.2% | 44.2% | 50.2% |
| Never Married | 24.5% | 20.6% | 33.8% |
| Divorced | 5.0% | 13.3% | 10.8% |
| Widowed | 2.7% | 10.4% | 5.6% |
| space5 | | | |
| Household Size | 2.71 | 2.07 | 2.60 |
| Households | 661 | 4,747 | 124,010,992 |
| Family Households | 539 | 2,877 | 80,755,759 |
| Married couple, w/children | 28.6% | 26.6% | 30.5% |
| Married couple, no children | 55.7% | 55.9% | 42.9% |
| Non Family Households | 122 | 1,870 | 43,255,233 |
| Single householder, w/children | 4.8% | 13.1% | 15.8% |
| Single householder, no children | 10.9% | 4.4% | 10.8% |