| | Severna Park, MD | Burtonsville, MD | United States |
| Population | 39,108 | 10,457 | 329,725,481 |
| Female Population | 49.5% | 47.4% | 50.5% |
| Male Population | 50.6% | 52.6% | 49.5% |
| Median Age | 41.9 | 38.8 | 38.4 |
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| Population - 2010 | 37,079 | 9,233 | 309,327,143 |
| Population - 2000 | 28,507 | 7,305 | 285,036,114 |
| Population - 1990 | 25,879 | 5,853 | 251,960,433 |
| Pop. 2000 to Now | 40.6% | 45.3% | 15.6% |
| Pop. 1990 to Now | 54.9% | 81.3% | 30.8% |
| space4 | | | |
| Population Density | 2,365.5 | 1,334.7 | 93.4 |
| Land Area | 16.5 | 7.8 | 3,531,905.4 |
| Water Area | 2.8 | 0.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Severna Park, MD | Burtonsville, MD | United States |
| Age 0 to 4 | 6.5% | 5.7% | 5.9% |
| Age 5 to 9 | 7.3% | 6.2% | 6.1% |
| Age 10 to 14 | 8.0% | 7.3% | 6.6% |
| Age 15 to 17 | 4.8% | 2.9% | 3.9% |
| Age 18 to 20 | 3.3% | 4.9% | 4.0% |
| Age 21 to 24 | 3.1% | 4.6% | 5.2% |
| Age 25 to 34 | 8.3% | 11.4% | 13.8% |
| Age 35 to 44 | 13.3% | 16.2% | 12.9% |
| Age 45 to 54 | 14.2% | 12.2% | 12.6% |
| Age 55 to 59 | 7.3% | 6.4% | 6.7% |
| Age 60 to 64 | 8.0% | 7.6% | 6.3% |
| Age 65 to 74 | 9.0% | 9.9% | 9.6% |
| Age 75 to 84 | 4.6% | 3.7% | 4.5% |
| Age 85 and over | 2.3% | 0.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Severna Park, MD | Burtonsville, MD | United States |
| White | 86.6% | 17.9% | 59.4% |
| Black | 2.3% | 34.5% | 12.2% |
| Asian | 3.2% | 32.4% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.5% | 1.5% | 0.4% |
| Two or More Races | 4.4% | 4.3% | 3.2% |
| Hispanic | 3.0% | 9.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Severna Park, MD | Burtonsville, MD | United States |
| Married Population | 63.7% | 64.9% | 49.8% |
| Currently Married | 63.1% | 61.7% | 48.0% |
| Married but Separated | 0.6% | 3.2% | 1.8% |
| Single Population | 36.3% | 35.1% | 50.2% |
| Never Married | 22.3% | 28.4% | 33.8% |
| Divorced | 8.6% | 3.6% | 10.8% |
| Widowed | 5.4% | 3.0% | 5.6% |
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| Household Size | 2.84 | 3.56 | 2.60 |
| Households | 13,688 | 2,936 | 124,010,992 |
| Family Households | 10,795 | 2,523 | 80,755,759 |
| Married couple, w/children | 44.6% | 42.8% | 30.5% |
| Married couple, no children | 42.5% | 44.3% | 42.9% |
| Non Family Households | 2,893 | 413 | 43,255,233 |
| Single householder, w/children | 5.3% | 9.9% | 15.8% |
| Single householder, no children | 7.7% | 3.0% | 10.8% |