| | Easton, MA | Beltsville, MD | United States |
| Population | 24,962 | 18,769 | 329,725,481 |
| Female Population | 52.4% | 53.7% | 50.5% |
| Male Population | 47.7% | 46.3% | 49.5% |
| Median Age | 41.9 | 38.7 | 38.4 |
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| Population - 2010 | 23,345 | 15,444 | 309,327,143 |
| Population - 2000 | 22,299 | 15,690 | 285,036,114 |
| Population - 1990 | 19,807 | 14,476 | 251,960,433 |
| Pop. 2000 to Now | 12.6% | 14.4% | 15.6% |
| Pop. 1990 to Now | 26.8% | 24.0% | 30.8% |
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| Population Density | 868.0 | 2,604.6 | 93.4 |
| Land Area | 28.8 | 7.2 | 3,531,905.4 |
| Water Area | 0.5 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Easton, MA | Beltsville, MD | United States |
| Age 0 to 4 | 3.1% | 8.2% | 5.9% |
| Age 5 to 9 | 5.5% | 8.0% | 6.1% |
| Age 10 to 14 | 8.0% | 5.9% | 6.6% |
| Age 15 to 17 | 3.6% | 4.2% | 3.9% |
| Age 18 to 20 | 8.4% | 4.3% | 4.0% |
| Age 21 to 24 | 4.8% | 4.3% | 5.2% |
| Age 25 to 34 | 9.8% | 11.0% | 13.8% |
| Age 35 to 44 | 11.4% | 13.2% | 12.9% |
| Age 45 to 54 | 15.2% | 11.3% | 12.6% |
| Age 55 to 59 | 6.6% | 6.7% | 6.7% |
| Age 60 to 64 | 5.3% | 4.2% | 6.3% |
| Age 65 to 74 | 10.9% | 7.1% | 9.6% |
| Age 75 to 84 | 5.4% | 5.1% | 4.5% |
| Age 85 and over | 1.9% | 6.7% | 1.9% |
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| Race | | | |
| | Easton, MA | Beltsville, MD | United States |
| White | 82.2% | 21.1% | 59.4% |
| Black | 5.0% | 25.4% | 12.2% |
| Asian | 3.0% | 8.1% | 5.6% |
| Native American | 0.1% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 1.3% | 0.5% | 0.4% |
| Two or More Races | 3.2% | 1.4% | 3.2% |
| Hispanic | 5.1% | 43.4% | 18.4% |
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| Marriage & Family | | | |
| | Easton, MA | Beltsville, MD | United States |
| Married Population | 52.5% | 44.6% | 49.8% |
| Currently Married | 50.9% | 42.1% | 48.0% |
| Married but Separated | 1.6% | 2.6% | 1.8% |
| Single Population | 47.5% | 55.4% | 50.2% |
| Never Married | 32.1% | 36.1% | 33.8% |
| Divorced | 9.9% | 8.2% | 10.8% |
| Widowed | 5.5% | 11.0% | 5.6% |
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| Household Size | 2.55 | 2.95 | 2.60 |
| Households | 8,993 | 6,246 | 124,010,992 |
| Family Households | 6,375 | 3,867 | 80,755,759 |
| Married couple, w/children | 33.3% | 32.6% | 30.5% |
| Married couple, no children | 45.7% | 32.5% | 42.9% |
| Non Family Households | 2,618 | 2,379 | 43,255,233 |
| Single householder, w/children | 10.8% | 19.0% | 15.8% |
| Single householder, no children | 10.1% | 16.0% | 10.8% |