| | Cloverly, MD | Mauldin, SC | United States |
| Population | 16,473 | 24,735 | 329,725,481 |
| Female Population | 49.7% | 50.8% | 50.5% |
| Male Population | 50.3% | 49.2% | 49.5% |
| Median Age | 41.9 | 41.1 | 38.4 |
| space3 | | | |
| Population - 2010 | 15,413 | 23,228 | 309,327,143 |
| Population - 2000 | 7,835 | 15,224 | 285,036,114 |
| Population - 1990 | 7,904 | 11,587 | 251,960,433 |
| Pop. 2000 to Now | 101.1% | 67.9% | 15.6% |
| Pop. 1990 to Now | 99.4% | 120.6% | 30.8% |
| space4 | | | |
| Population Density | 1,648.1 | 2,467.3 | 93.4 |
| Land Area | 10.0 | 10.0 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Cloverly, MD | Mauldin, SC | United States |
| Age 0 to 4 | 5.6% | 4.9% | 5.9% |
| Age 5 to 9 | 6.5% | 4.6% | 6.1% |
| Age 10 to 14 | 6.2% | 7.6% | 6.6% |
| Age 15 to 17 | 5.0% | 4.4% | 3.9% |
| Age 18 to 20 | 3.2% | 2.4% | 4.0% |
| Age 21 to 24 | 4.9% | 3.2% | 5.2% |
| Age 25 to 34 | 9.2% | 14.2% | 13.8% |
| Age 35 to 44 | 12.5% | 16.3% | 12.9% |
| Age 45 to 54 | 13.6% | 12.1% | 12.6% |
| Age 55 to 59 | 8.4% | 6.9% | 6.7% |
| Age 60 to 64 | 7.3% | 8.3% | 6.3% |
| Age 65 to 74 | 10.2% | 9.9% | 9.6% |
| Age 75 to 84 | 6.3% | 4.4% | 4.5% |
| Age 85 and over | 1.1% | 0.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Cloverly, MD | Mauldin, SC | United States |
| White | 36.6% | 61.4% | 59.4% |
| Black | 25.8% | 23.6% | 12.2% |
| Asian | 15.9% | 2.5% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.9% | 0.0% | 0.4% |
| Two or More Races | 4.3% | 2.5% | 3.2% |
| Hispanic | 16.5% | 9.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Cloverly, MD | Mauldin, SC | United States |
| Married Population | 62.5% | 53.1% | 49.8% |
| Currently Married | 60.9% | 52.1% | 48.0% |
| Married but Separated | 1.6% | 1.0% | 1.8% |
| Single Population | 37.5% | 46.9% | 50.2% |
| Never Married | 27.8% | 31.2% | 33.8% |
| Divorced | 7.1% | 11.5% | 10.8% |
| Widowed | 2.5% | 4.1% | 5.6% |
| space5 | | | |
| Household Size | 3.24 | 2.46 | 2.60 |
| Households | 5,075 | 10,013 | 124,010,992 |
| Family Households | 4,478 | 6,702 | 80,755,759 |
| Married couple, w/children | 39.0% | 31.1% | 30.5% |
| Married couple, no children | 48.7% | 45.7% | 42.9% |
| Non Family Households | 597 | 3,311 | 43,255,233 |
| Single householder, w/children | 5.0% | 14.4% | 15.8% |
| Single householder, no children | 7.3% | 8.8% | 10.8% |