| | Landover Hills, MD | South Laurel, MD | United States |
| Population | 2,075 | 27,998 | 329,725,481 |
| Female Population | 44.6% | 51.8% | 50.5% |
| Male Population | 55.4% | 48.2% | 49.5% |
| Median Age | 34.7 | 35.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,579 | 25,742 | 309,327,143 |
| Population - 2000 | 1,534 | 20,479 | 285,036,114 |
| Population - 1990 | 2,074 | 18,591 | 251,960,433 |
| Pop. 2000 to Now | 6.6% | 32.7% | 15.6% |
| Pop. 1990 to Now | -21.2% | 46.2% | 30.8% |
| space4 | | | |
| Population Density | 5,654.0 | 3,469.4 | 93.4 |
| Land Area | 0.4 | 8.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Landover Hills, MD | South Laurel, MD | United States |
| Age 0 to 4 | 7.3% | 6.5% | 5.9% |
| Age 5 to 9 | 7.6% | 8.0% | 6.1% |
| Age 10 to 14 | 10.3% | 6.5% | 6.6% |
| Age 15 to 17 | 4.7% | 3.7% | 3.9% |
| Age 18 to 20 | 4.4% | 3.3% | 4.0% |
| Age 21 to 24 | 2.7% | 4.1% | 5.2% |
| Age 25 to 34 | 13.3% | 16.8% | 13.8% |
| Age 35 to 44 | 13.8% | 15.0% | 12.9% |
| Age 45 to 54 | 10.5% | 13.3% | 12.6% |
| Age 55 to 59 | 3.5% | 6.3% | 6.7% |
| Age 60 to 64 | 8.8% | 5.4% | 6.3% |
| Age 65 to 74 | 11.4% | 6.4% | 9.6% |
| Age 75 to 84 | 1.3% | 3.8% | 4.5% |
| Age 85 and over | 0.5% | 0.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Landover Hills, MD | South Laurel, MD | United States |
| White | 10.8% | 14.7% | 59.4% |
| Black | 25.3% | 61.2% | 12.2% |
| Asian | 0.2% | 5.2% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.4% | 0.8% | 0.4% |
| Two or More Races | 3.6% | 3.1% | 3.2% |
| Hispanic | 59.7% | 14.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Landover Hills, MD | South Laurel, MD | United States |
| Married Population | 50.9% | 44.4% | 49.8% |
| Currently Married | 50.5% | 40.6% | 48.0% |
| Married but Separated | 0.3% | 3.7% | 1.8% |
| Single Population | 49.1% | 55.6% | 50.2% |
| Never Married | 34.5% | 38.9% | 33.8% |
| Divorced | 10.7% | 12.0% | 10.8% |
| Widowed | 3.9% | 4.8% | 5.6% |
| space5 | | | |
| Household Size | 3.53 | 2.60 | 2.60 |
| Households | 587 | 10,639 | 124,010,992 |
| Family Households | 459 | 6,437 | 80,755,759 |
| Married couple, w/children | 34.4% | 26.9% | 30.5% |
| Married couple, no children | 33.1% | 34.0% | 42.9% |
| Non Family Households | 128 | 4,202 | 43,255,233 |
| Single householder, w/children | 17.2% | 26.0% | 15.8% |
| Single householder, no children | 15.3% | 13.1% | 10.8% |