| | Liberty Hill, TX | Bartlett, TX | United States |
| Population | 4,017 | 1,684 | 329,725,481 |
| Female Population | 60.0% | 40.4% | 50.5% |
| Male Population | 40.0% | 59.6% | 49.5% |
| Median Age | 27.7 | 41 | 38.4 |
| space3 | | | |
| Population - 2010 | 926 | 2,710 | 309,327,143 |
| Population - 2000 | 1,409 | 1,675 | 285,036,114 |
| Population - 1990 | 445 | 1,439 | 251,960,433 |
| Pop. 2000 to Now | 151.9% | 5.4% | 15.6% |
| Pop. 1990 to Now | 697.5% | 22.7% | 30.8% |
| space4 | | | |
| Population Density | 1,790.9 | 1,359.2 | 93.4 |
| Land Area | 2.2 | 1.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Liberty Hill, TX | Bartlett, TX | United States |
| Age 0 to 4 | 16.2% | 6.2% | 5.9% |
| Age 5 to 9 | 5.1% | 5.7% | 6.1% |
| Age 10 to 14 | 7.1% | 3.0% | 6.6% |
| Age 15 to 17 | 6.6% | 2.6% | 3.9% |
| Age 18 to 20 | 2.9% | 2.6% | 4.0% |
| Age 21 to 24 | 5.1% | 4.4% | 5.2% |
| Age 25 to 34 | 17.3% | 18.6% | 13.8% |
| Age 35 to 44 | 19.0% | 10.7% | 12.9% |
| Age 45 to 54 | 8.8% | 17.2% | 12.6% |
| Age 55 to 59 | 4.8% | 8.5% | 6.7% |
| Age 60 to 64 | 3.2% | 7.3% | 6.3% |
| Age 65 to 74 | 2.5% | 5.6% | 9.6% |
| Age 75 to 84 | 0.8% | 3.7% | 4.5% |
| Age 85 and over | 0.5% | 3.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Liberty Hill, TX | Bartlett, TX | United States |
| White | 42.8% | 29.2% | 59.4% |
| Black | 7.3% | 14.7% | 12.2% |
| Asian | 0.3% | 0.0% | 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 | 5.5% | 1.6% | 3.2% |
| Hispanic | 44.1% | 54.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Liberty Hill, TX | Bartlett, TX | United States |
| Married Population | 48.2% | 51.4% | 49.8% |
| Currently Married | 46.9% | 49.0% | 48.0% |
| Married but Separated | 1.3% | 2.4% | 1.8% |
| Single Population | 51.8% | 48.6% | 50.2% |
| Never Married | 33.6% | 28.3% | 33.8% |
| Divorced | 13.3% | 10.7% | 10.8% |
| Widowed | 4.9% | 9.6% | 5.6% |
| space5 | | | |
| Household Size | 3.38 | 2.46 | 2.60 |
| Households | 1,160 | 563 | 124,010,992 |
| Family Households | 879 | 384 | 80,755,759 |
| Married couple, w/children | 42.3% | 34.9% | 30.5% |
| Married couple, no children | 20.3% | 44.5% | 42.9% |
| Non Family Households | 281 | 179 | 43,255,233 |
| Single householder, w/children | 22.9% | 12.5% | 15.8% |
| Single householder, no children | 14.6% | 8.1% | 10.8% |