| | Jessup, PA | Woodmore, MD | United States |
| Population | 4,543 | 4,742 | 329,725,481 |
| Female Population | 52.5% | 55.8% | 50.5% |
| Male Population | 47.5% | 44.2% | 49.5% |
| Median Age | 44.3 | 50.9 | 38.4 |
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| Population - 2010 | 4,677 | 3,501 | 309,327,143 |
| Population - 2000 | 4,718 | 6,077 | 285,036,114 |
| Population - 1990 | 4,605 | 2,874 | 251,960,433 |
| Pop. 2000 to Now | -7.3% | -26.9% | 15.6% |
| Pop. 1990 to Now | -5.1% | 54.5% | 30.8% |
| space4 | | | |
| Population Density | 674.3 | 724.4 | 93.4 |
| Land Area | 6.7 | 6.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Jessup, PA | Woodmore, MD | United States |
| Age 0 to 4 | 4.4% | 2.0% | 5.9% |
| Age 5 to 9 | 8.1% | 1.3% | 6.1% |
| Age 10 to 14 | 6.3% | 6.3% | 6.6% |
| Age 15 to 17 | 3.9% | 5.2% | 3.9% |
| Age 18 to 20 | 0.8% | 2.1% | 4.0% |
| Age 21 to 24 | 2.1% | 4.1% | 5.2% |
| Age 25 to 34 | 15.0% | 9.1% | 13.8% |
| Age 35 to 44 | 10.6% | 9.1% | 12.9% |
| Age 45 to 54 | 14.5% | 21.9% | 12.6% |
| Age 55 to 59 | 6.3% | 11.2% | 6.7% |
| Age 60 to 64 | 12.5% | 9.8% | 6.3% |
| Age 65 to 74 | 9.2% | 13.1% | 9.6% |
| Age 75 to 84 | 4.6% | 4.0% | 4.5% |
| Age 85 and over | 1.8% | 0.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Jessup, PA | Woodmore, MD | United States |
| White | 86.8% | 7.8% | 59.4% |
| Black | 0.0% | 81.3% | 12.2% |
| Asian | 2.0% | 2.6% | 5.6% |
| Native American | 0.2% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.7% | 0.4% |
| Two or More Races | 2.0% | 4.9% | 3.2% |
| Hispanic | 9.0% | 2.6% | 18.4% |
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| Marriage & Family | | | |
| | Jessup, PA | Woodmore, MD | United States |
| Married Population | 44.8% | 54.4% | 49.8% |
| Currently Married | 43.4% | 52.9% | 48.0% |
| Married but Separated | 1.4% | 1.6% | 1.8% |
| Single Population | 55.2% | 45.6% | 50.2% |
| Never Married | 32.2% | 28.8% | 33.8% |
| Divorced | 13.3% | 14.0% | 10.8% |
| Widowed | 9.7% | 2.8% | 5.6% |
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| Household Size | 2.40 | 2.72 | 2.60 |
| Households | 1,889 | 1,742 | 124,010,992 |
| Family Households | 1,177 | 1,273 | 80,755,759 |
| Married couple, w/children | 21.0% | 24.1% | 30.5% |
| Married couple, no children | 43.6% | 58.7% | 42.9% |
| Non Family Households | 712 | 469 | 43,255,233 |
| Single householder, w/children | 23.9% | 7.9% | 15.8% |
| Single householder, no children | 11.6% | 9.3% | 10.8% |