| | Liberty, SC | Pickens, SC | United States |
| Population | 3,349 | 3,326 | 329,725,481 |
| Female Population | 46.9% | 47.2% | 50.5% |
| Male Population | 53.1% | 52.8% | 49.5% |
| Median Age | 33.7 | 36.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 3,252 | 3,109 | 309,327,143 |
| Population - 2000 | 3,009 | 3,012 | 285,036,114 |
| Population - 1990 | 3,228 | 3,042 | 251,960,433 |
| Pop. 2000 to Now | 4.7% | 5.7% | 15.6% |
| Pop. 1990 to Now | -2.4% | 4.7% | 30.8% |
| space4 | | | |
| Population Density | 752.8 | 1,176.1 | 93.4 |
| Land Area | 4.4 | 2.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Liberty, SC | Pickens, SC | United States |
| Age 0 to 4 | 7.5% | 9.2% | 5.9% |
| Age 5 to 9 | 9.8% | 6.8% | 6.1% |
| Age 10 to 14 | 7.3% | 6.5% | 6.6% |
| Age 15 to 17 | 5.4% | 4.0% | 3.9% |
| Age 18 to 20 | 3.9% | 0.6% | 4.0% |
| Age 21 to 24 | 2.1% | 9.1% | 5.2% |
| Age 25 to 34 | 17.1% | 13.4% | 13.8% |
| Age 35 to 44 | 12.2% | 8.6% | 12.9% |
| Age 45 to 54 | 11.5% | 12.4% | 12.6% |
| Age 55 to 59 | 5.0% | 7.2% | 6.7% |
| Age 60 to 64 | 0.7% | 5.4% | 6.3% |
| Age 65 to 74 | 11.4% | 7.7% | 9.6% |
| Age 75 to 84 | 6.0% | 7.8% | 4.5% |
| Age 85 and over | 0.2% | 1.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Liberty, SC | Pickens, SC | United States |
| White | 70.6% | 77.9% | 59.4% |
| Black | 19.6% | 12.2% | 12.2% |
| Asian | 0.0% | 1.6% | 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 | 5.0% | 2.5% | 3.2% |
| Hispanic | 4.8% | 5.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Liberty, SC | Pickens, SC | United States |
| Married Population | 66.0% | 54.2% | 49.8% |
| Currently Married | 61.2% | 48.1% | 48.0% |
| Married but Separated | 4.8% | 6.1% | 1.8% |
| Single Population | 34.0% | 45.8% | 50.2% |
| Never Married | 23.4% | 23.0% | 33.8% |
| Divorced | 8.7% | 13.3% | 10.8% |
| Widowed | 1.8% | 9.5% | 5.6% |
| space5 | | | |
| Household Size | 2.58 | 2.34 | 2.60 |
| Households | 1,297 | 1,325 | 124,010,992 |
| Family Households | 898 | 816 | 80,755,759 |
| Married couple, w/children | 43.7% | 33.8% | 30.5% |
| Married couple, no children | 36.3% | 37.1% | 42.9% |
| Non Family Households | 399 | 509 | 43,255,233 |
| Single householder, w/children | 20.0% | 22.7% | 15.8% |
| Single householder, no children | 0.0% | 6.4% | 10.8% |