| | Huntingdon, PA | Watkins Glen, NY | United States |
| Population | 6,851 | 1,844 | 329,725,481 |
| Female Population | 52.8% | 48.3% | 50.5% |
| Male Population | 47.2% | 51.7% | 49.5% |
| Median Age | 36 | 47.2 | 38.4 |
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| Population - 2010 | 7,089 | 1,852 | 309,327,143 |
| Population - 2000 | 6,918 | 2,149 | 285,036,114 |
| Population - 1990 | 6,843 | 2,207 | 251,960,433 |
| Pop. 2000 to Now | -0.6% | -13.9% | 15.6% |
| Pop. 1990 to Now | 0.5% | -16.1% | 30.8% |
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| Population Density | 1,894.1 | 1,182.8 | 93.4 |
| Land Area | 3.6 | 1.6 | 3,531,905.4 |
| Water Area | 0.1 | 0.4 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Huntingdon, PA | Watkins Glen, NY | United States |
| Age 0 to 4 | 4.4% | 4.7% | 5.9% |
| Age 5 to 9 | 4.1% | 4.3% | 6.1% |
| Age 10 to 14 | 4.7% | 2.6% | 6.6% |
| Age 15 to 17 | 2.1% | 4.1% | 3.9% |
| Age 18 to 20 | 13.4% | 5.3% | 4.0% |
| Age 21 to 24 | 9.8% | 3.5% | 5.2% |
| Age 25 to 34 | 10.2% | 13.9% | 13.8% |
| Age 35 to 44 | 9.3% | 8.1% | 12.9% |
| Age 45 to 54 | 12.6% | 14.7% | 12.6% |
| Age 55 to 59 | 5.4% | 5.2% | 6.7% |
| Age 60 to 64 | 6.7% | 8.8% | 6.3% |
| Age 65 to 74 | 11.7% | 17.4% | 9.6% |
| Age 75 to 84 | 3.6% | 5.2% | 4.5% |
| Age 85 and over | 2.0% | 2.2% | 1.9% |
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| Race | | | |
| | Huntingdon, PA | Watkins Glen, NY | United States |
| White | 89.0% | 90.9% | 59.4% |
| Black | 1.7% | 1.1% | 12.2% |
| Asian | 0.7% | 4.3% | 5.6% |
| Native American | 0.5% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 6.8% | 1.5% | 3.2% |
| Hispanic | 1.4% | 2.2% | 18.4% |
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| Marriage & Family | | | |
| | Huntingdon, PA | Watkins Glen, NY | United States |
| Married Population | 36.4% | 41.2% | 49.8% |
| Currently Married | 35.5% | 37.2% | 48.0% |
| Married but Separated | 1.0% | 4.0% | 1.8% |
| Single Population | 63.6% | 58.8% | 50.2% |
| Never Married | 42.4% | 35.9% | 33.8% |
| Divorced | 13.5% | 16.4% | 10.8% |
| Widowed | 7.7% | 6.5% | 5.6% |
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| Household Size | 2.30 | 2.04 | 2.60 |
| Households | 2,387 | 886 | 124,010,992 |
| Family Households | 1,432 | 357 | 80,755,759 |
| Married couple, w/children | 21.2% | 30.5% | 30.5% |
| Married couple, no children | 45.0% | 53.2% | 42.9% |
| Non Family Households | 955 | 529 | 43,255,233 |
| Single householder, w/children | 23.3% | 8.7% | 15.8% |
| Single householder, no children | 10.4% | 7.6% | 10.8% |