| | Great Barrington, MA | Newport, VT | United States |
| Population | 7,169 | 4,446 | 329,725,481 |
| Female Population | 55.5% | 47.7% | 50.5% |
| Male Population | 44.5% | 52.3% | 49.5% |
| Median Age | 46.9 | 47.2 | 38.4 |
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| Population - 2010 | 7,098 | 4,585 | 309,327,143 |
| Population - 2000 | 7,527 | 5,005 | 285,036,114 |
| Population - 1990 | 7,725 | 4,434 | 251,960,433 |
| Pop. 2000 to Now | -7.3% | -15.8% | 15.6% |
| Pop. 1990 to Now | -9.7% | -4.9% | 30.8% |
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| Population Density | 159.9 | 763.0 | 93.4 |
| Land Area | 44.8 | 5.8 | 3,531,905.4 |
| Water Area | 1.0 | 1.8 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Great Barrington, MA | Newport, VT | United States |
| Age 0 to 4 | 5.1% | 2.1% | 5.9% |
| Age 5 to 9 | 4.7% | 4.0% | 6.1% |
| Age 10 to 14 | 5.3% | 6.0% | 6.6% |
| Age 15 to 17 | 4.9% | 4.0% | 3.9% |
| Age 18 to 20 | 5.6% | 3.2% | 4.0% |
| Age 21 to 24 | 3.9% | 5.8% | 5.2% |
| Age 25 to 34 | 7.3% | 13.2% | 13.8% |
| Age 35 to 44 | 9.7% | 9.9% | 12.9% |
| Age 45 to 54 | 11.9% | 12.4% | 12.6% |
| Age 55 to 59 | 8.6% | 7.4% | 6.7% |
| Age 60 to 64 | 9.3% | 8.1% | 6.3% |
| Age 65 to 74 | 14.7% | 13.1% | 9.6% |
| Age 75 to 84 | 5.3% | 6.6% | 4.5% |
| Age 85 and over | 3.8% | 4.1% | 1.9% |
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| Race | | | |
| | Great Barrington, MA | Newport, VT | United States |
| White | 87.7% | 95.7% | 59.4% |
| Black | 2.0% | 0.5% | 12.2% |
| Asian | 2.6% | 0.0% | 5.6% |
| Native American | 0.0% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.2% | 0.2% |
| Other | 0.2% | 0.2% | 0.4% |
| Two or More Races | 4.0% | 1.9% | 3.2% |
| Hispanic | 3.5% | 1.2% | 18.4% |
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| Marriage & Family | | | |
| | Great Barrington, MA | Newport, VT | United States |
| Married Population | 49.8% | 39.7% | 49.8% |
| Currently Married | 48.4% | 38.6% | 48.0% |
| Married but Separated | 1.4% | 1.1% | 1.8% |
| Single Population | 50.2% | 60.3% | 50.2% |
| Never Married | 33.1% | 31.5% | 33.8% |
| Divorced | 11.3% | 22.1% | 10.8% |
| Widowed | 5.7% | 6.7% | 5.6% |
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| Household Size | 2.01 | 2.06 | 2.60 |
| Households | 3,096 | 1,910 | 124,010,992 |
| Family Households | 1,787 | 1,007 | 80,755,759 |
| Married couple, w/children | 27.6% | 25.7% | 30.5% |
| Married couple, no children | 50.9% | 46.9% | 42.9% |
| Non Family Households | 1,309 | 903 | 43,255,233 |
| Single householder, w/children | 17.2% | 19.4% | 15.8% |
| Single householder, no children | 4.3% | 8.0% | 10.8% |