| | Berea, SC | Little River, SC | United States |
| Population | 15,892 | 9,929 | 329,725,481 |
| Female Population | 51.0% | 52.4% | 50.5% |
| Male Population | 49.0% | 47.6% | 49.5% |
| Median Age | 38.2 | 60.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 12,932 | 8,675 | 309,327,143 |
| Population - 2000 | 14,158 | 7,027 | 285,036,114 |
| Population - 1990 | 13,535 | 3,470 | 251,960,433 |
| Pop. 2000 to Now | 14.6% | 54.8% | 15.6% |
| Pop. 1990 to Now | 19.9% | 213.5% | 30.8% |
| space4 | | | |
| Population Density | 2,062.8 | 947.5 | 93.4 |
| Land Area | 7.7 | 10.5 | 3,531,905.4 |
| Water Area | 0.3 | 0.3 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Berea, SC | Little River, SC | United States |
| Age 0 to 4 | 7.7% | 4.8% | 5.9% |
| Age 5 to 9 | 5.4% | 3.1% | 6.1% |
| Age 10 to 14 | 5.3% | 3.0% | 6.6% |
| Age 15 to 17 | 3.2% | 2.2% | 3.9% |
| Age 18 to 20 | 3.8% | 1.5% | 4.0% |
| Age 21 to 24 | 6.2% | 1.8% | 5.2% |
| Age 25 to 34 | 13.6% | 9.8% | 13.8% |
| Age 35 to 44 | 12.8% | 6.5% | 12.9% |
| Age 45 to 54 | 11.6% | 12.2% | 12.6% |
| Age 55 to 59 | 6.9% | 4.6% | 6.7% |
| Age 60 to 64 | 5.9% | 13.5% | 6.3% |
| Age 65 to 74 | 10.3% | 25.7% | 9.6% |
| Age 75 to 84 | 4.4% | 9.5% | 4.5% |
| Age 85 and over | 3.0% | 1.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Berea, SC | Little River, SC | United States |
| White | 46.2% | 89.3% | 59.4% |
| Black | 19.9% | 3.2% | 12.2% |
| Asian | 2.0% | 2.1% | 5.6% |
| Native American | 0.5% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 1.7% | 0.0% | 0.4% |
| Two or More Races | 3.1% | 3.3% | 3.2% |
| Hispanic | 26.5% | 1.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Berea, SC | Little River, SC | United States |
| Married Population | 46.0% | 52.8% | 49.8% |
| Currently Married | 41.4% | 49.5% | 48.0% |
| Married but Separated | 4.6% | 3.2% | 1.8% |
| Single Population | 54.0% | 47.2% | 50.2% |
| Never Married | 34.7% | 23.2% | 33.8% |
| Divorced | 11.7% | 16.3% | 10.8% |
| Widowed | 7.6% | 7.8% | 5.6% |
| space5 | | | |
| Household Size | 2.57 | 2.09 | 2.60 |
| Households | 6,115 | 4,736 | 124,010,992 |
| Family Households | 3,851 | 2,629 | 80,755,759 |
| Married couple, w/children | 25.9% | 11.8% | 30.5% |
| Married couple, no children | 32.9% | 68.8% | 42.9% |
| Non Family Households | 2,264 | 2,107 | 43,255,233 |
| Single householder, w/children | 20.1% | 11.8% | 15.8% |
| Single householder, no children | 21.1% | 7.6% | 10.8% |