| | Hatboro, PA | Salem, MA | United States |
| Population | 8,150 | 44,452 | 329,725,481 |
| Female Population | 48.7% | 55.1% | 50.5% |
| Male Population | 51.3% | 44.9% | 49.5% |
| Median Age | 36.9 | 37.6 | 38.4 |
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| Population - 2010 | 7,369 | 41,823 | 309,327,143 |
| Population - 2000 | 7,393 | 40,407 | 285,036,114 |
| Population - 1990 | 7,382 | 38,091 | 251,960,433 |
| Pop. 2000 to Now | 1.6% | 7.9% | 15.6% |
| Pop. 1990 to Now | 1.8% | 14.4% | 30.8% |
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| Population Density | 5,731.4 | 5,359.5 | 93.4 |
| Land Area | 1.4 | 8.3 | 3,531,905.4 |
| Water Area | 0.0 | 10.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Hatboro, PA | Salem, MA | United States |
| Age 0 to 4 | 4.6% | 5.1% | 5.9% |
| Age 5 to 9 | 6.6% | 4.1% | 6.1% |
| Age 10 to 14 | 6.6% | 4.2% | 6.6% |
| Age 15 to 17 | 3.7% | 2.0% | 3.9% |
| Age 18 to 20 | 2.8% | 4.5% | 4.0% |
| Age 21 to 24 | 4.9% | 7.8% | 5.2% |
| Age 25 to 34 | 17.9% | 18.2% | 13.8% |
| Age 35 to 44 | 16.8% | 13.5% | 12.9% |
| Age 45 to 54 | 11.1% | 11.6% | 12.6% |
| Age 55 to 59 | 7.1% | 6.8% | 6.7% |
| Age 60 to 64 | 5.1% | 6.0% | 6.3% |
| Age 65 to 74 | 8.2% | 9.6% | 9.6% |
| Age 75 to 84 | 3.3% | 4.2% | 4.5% |
| Age 85 and over | 1.5% | 2.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Hatboro, PA | Salem, MA | United States |
| White | 81.8% | 72.0% | 59.4% |
| Black | 6.4% | 3.8% | 12.2% |
| Asian | 1.1% | 3.0% | 5.6% |
| Native American | 0.1% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.9% | 0.4% | 0.4% |
| Two or More Races | 2.0% | 2.9% | 3.2% |
| Hispanic | 7.7% | 17.7% | 18.4% |
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| Marriage & Family | | | |
| | Hatboro, PA | Salem, MA | United States |
| Married Population | 51.7% | 41.5% | 49.8% |
| Currently Married | 49.9% | 39.5% | 48.0% |
| Married but Separated | 1.9% | 2.0% | 1.8% |
| Single Population | 48.3% | 58.5% | 50.2% |
| Never Married | 35.0% | 43.5% | 33.8% |
| Divorced | 8.2% | 10.6% | 10.8% |
| Widowed | 5.0% | 4.4% | 5.6% |
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| Household Size | 2.59 | 2.17 | 2.60 |
| Households | 3,146 | 19,745 | 124,010,992 |
| Family Households | 2,033 | 10,225 | 80,755,759 |
| Married couple, w/children | 38.0% | 22.9% | 30.5% |
| Married couple, no children | 38.7% | 44.9% | 42.9% |
| Non Family Households | 1,113 | 9,520 | 43,255,233 |
| Single householder, w/children | 15.0% | 18.2% | 15.8% |
| Single householder, no children | 8.3% | 14.0% | 10.8% |