| | Berlin, MD | Salisbury, MD | United States |
| Population | 4,950 | 32,583 | 329,725,481 |
| Female Population | 55.6% | 54.0% | 50.5% |
| Male Population | 44.4% | 46.1% | 49.5% |
| Median Age | 39.4 | 30.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 4,442 | 30,386 | 309,327,143 |
| Population - 2000 | 3,491 | 23,743 | 285,036,114 |
| Population - 1990 | 2,616 | 20,592 | 251,960,433 |
| Pop. 2000 to Now | 41.5% | 39.1% | 15.6% |
| Pop. 1990 to Now | 88.8% | 60.3% | 30.8% |
| space4 | | | |
| Population Density | 1,464.5 | 2,378.2 | 93.4 |
| Land Area | 3.4 | 13.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.5 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Berlin, MD | Salisbury, MD | United States |
| Age 0 to 4 | 3.1% | 6.6% | 5.9% |
| Age 5 to 9 | 7.7% | 6.8% | 6.1% |
| Age 10 to 14 | 13.4% | 5.9% | 6.6% |
| Age 15 to 17 | 4.2% | 2.9% | 3.9% |
| Age 18 to 20 | 4.2% | 9.5% | 4.0% |
| Age 21 to 24 | 1.4% | 10.4% | 5.2% |
| Age 25 to 34 | 10.4% | 15.5% | 13.8% |
| Age 35 to 44 | 13.8% | 10.5% | 12.9% |
| Age 45 to 54 | 16.9% | 8.4% | 12.6% |
| Age 55 to 59 | 3.7% | 5.7% | 6.7% |
| Age 60 to 64 | 2.8% | 5.2% | 6.3% |
| Age 65 to 74 | 6.1% | 6.9% | 9.6% |
| Age 75 to 84 | 8.0% | 3.6% | 4.5% |
| Age 85 and over | 4.1% | 2.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Berlin, MD | Salisbury, MD | United States |
| White | 77.3% | 46.9% | 59.4% |
| Black | 13.8% | 39.3% | 12.2% |
| Asian | 0.3% | 4.4% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.3% | 0.2% | 0.4% |
| Two or More Races | 4.5% | 4.8% | 3.2% |
| Hispanic | 3.8% | 4.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Berlin, MD | Salisbury, MD | United States |
| Married Population | 48.8% | 28.7% | 49.8% |
| Currently Married | 46.9% | 27.2% | 48.0% |
| Married but Separated | 1.8% | 1.5% | 1.8% |
| Single Population | 51.2% | 71.3% | 50.2% |
| Never Married | 31.1% | 51.8% | 33.8% |
| Divorced | 10.3% | 13.1% | 10.8% |
| Widowed | 9.8% | 6.4% | 5.6% |
| space5 | | | |
| Household Size | 2.71 | 2.36 | 2.60 |
| Households | 1,770 | 13,171 | 124,010,992 |
| Family Households | 1,256 | 6,893 | 80,755,759 |
| Married couple, w/children | 36.2% | 19.6% | 30.5% |
| Married couple, no children | 26.1% | 28.3% | 42.9% |
| Non Family Households | 514 | 6,278 | 43,255,233 |
| Single householder, w/children | 24.0% | 33.9% | 15.8% |
| Single householder, no children | 13.6% | 18.2% | 10.8% |