| | Gilbertsville, PA | Newport, RI | United States |
| Population | 6,013 | 25,322 | 329,725,481 |
| Female Population | 49.8% | 50.9% | 50.5% |
| Male Population | 50.2% | 49.1% | 49.5% |
| Median Age | 36.9 | 35.2 | 38.4 |
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| Population - 2010 | 4,345 | 24,935 | 309,327,143 |
| Population - 2000 | 4,242 | 26,475 | 285,036,114 |
| Population - 1990 | 3,994 | 28,227 | 251,960,433 |
| Pop. 2000 to Now | 27.0% | -7.8% | 15.6% |
| Pop. 1990 to Now | 34.9% | -13.5% | 30.8% |
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| Population Density | 1,795.5 | 3,304.0 | 93.4 |
| Land Area | 3.3 | 7.7 | 3,531,905.4 |
| Water Area | 0.0 | 3.7 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Gilbertsville, PA | Newport, RI | United States |
| Age 0 to 4 | 7.0% | 5.0% | 5.9% |
| Age 5 to 9 | 8.2% | 3.6% | 6.1% |
| Age 10 to 14 | 6.8% | 3.5% | 6.6% |
| Age 15 to 17 | 3.8% | 2.1% | 3.9% |
| Age 18 to 20 | 2.0% | 7.2% | 4.0% |
| Age 21 to 24 | 7.8% | 9.3% | 5.2% |
| Age 25 to 34 | 11.8% | 19.2% | 13.8% |
| Age 35 to 44 | 12.0% | 9.4% | 12.9% |
| Age 45 to 54 | 14.3% | 10.7% | 12.6% |
| Age 55 to 59 | 5.2% | 5.2% | 6.7% |
| Age 60 to 64 | 7.5% | 5.7% | 6.3% |
| Age 65 to 74 | 7.8% | 11.4% | 9.6% |
| Age 75 to 84 | 4.6% | 5.4% | 4.5% |
| Age 85 and over | 1.3% | 2.3% | 1.9% |
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| Race | | | |
| | Gilbertsville, PA | Newport, RI | United States |
| White | 94.3% | 76.6% | 59.4% |
| Black | 0.6% | 6.6% | 12.2% |
| Asian | 1.3% | 2.2% | 5.6% |
| Native American | 0.0% | 1.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.8% | 0.4% |
| Two or More Races | 1.8% | 4.1% | 3.2% |
| Hispanic | 2.0% | 8.6% | 18.4% |
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| Marriage & Family | | | |
| | Gilbertsville, PA | Newport, RI | United States |
| Married Population | 63.8% | 37.7% | 49.8% |
| Currently Married | 63.3% | 35.8% | 48.0% |
| Married but Separated | 0.5% | 1.9% | 1.8% |
| Single Population | 36.2% | 62.3% | 50.2% |
| Never Married | 24.7% | 46.9% | 33.8% |
| Divorced | 6.3% | 10.6% | 10.8% |
| Widowed | 5.2% | 4.8% | 5.6% |
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| Household Size | 2.86 | 2.15 | 2.60 |
| Households | 2,102 | 10,177 | 124,010,992 |
| Family Households | 1,688 | 5,003 | 80,755,759 |
| Married couple, w/children | 45.4% | 21.1% | 30.5% |
| Married couple, no children | 39.9% | 50.9% | 42.9% |
| Non Family Households | 414 | 5,174 | 43,255,233 |
| Single householder, w/children | 8.4% | 16.3% | 15.8% |
| Single householder, no children | 6.2% | 11.7% | 10.8% |