| | Blooming Grove, NY | Fort Plain, NY | United States |
| Population | 18,752 | 1,833 | 329,725,481 |
| Female Population | 49.6% | 54.2% | 50.5% |
| Male Population | 50.4% | 45.8% | 49.5% |
| Median Age | 37.6 | 43.2 | 38.4 |
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| Population - 2010 | 18,046 | 2,333 | 309,327,143 |
| Population - 2000 | 17,351 | 2,288 | 285,036,114 |
| Population - 1990 | 16,673 | 2,416 | 251,960,433 |
| Pop. 2000 to Now | 0.7% | -3.1% | 15.6% |
| Pop. 1990 to Now | 4.7% | -8.2% | 30.8% |
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| Population Density | 539.8 | 1,362.8 | 93.4 |
| Land Area | 34.7 | 1.3 | 3,531,905.4 |
| Water Area | 0.6 | 0.1 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Blooming Grove, NY | Fort Plain, NY | United States |
| Age 0 to 4 | 7.1% | 5.8% | 5.9% |
| Age 5 to 9 | 8.4% | 4.2% | 6.1% |
| Age 10 to 14 | 8.0% | 7.3% | 6.6% |
| Age 15 to 17 | 4.4% | 3.9% | 3.9% |
| Age 18 to 20 | 3.3% | 3.5% | 4.0% |
| Age 21 to 24 | 5.7% | 3.5% | 5.2% |
| Age 25 to 34 | 11.5% | 10.3% | 13.8% |
| Age 35 to 44 | 13.2% | 12.4% | 12.9% |
| Age 45 to 54 | 12.6% | 10.3% | 12.6% |
| Age 55 to 59 | 8.4% | 14.1% | 6.7% |
| Age 60 to 64 | 6.0% | 9.2% | 6.3% |
| Age 65 to 74 | 6.8% | 9.7% | 9.6% |
| Age 75 to 84 | 3.8% | 4.2% | 4.5% |
| Age 85 and over | 0.9% | 1.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Blooming Grove, NY | Fort Plain, NY | United States |
| White | 69.9% | 90.7% | 59.4% |
| Black | 4.7% | 1.3% | 12.2% |
| Asian | 1.0% | 0.0% | 5.6% |
| Native American | 0.1% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.5% | 0.0% | 0.4% |
| Two or More Races | 1.6% | 1.3% | 3.2% |
| Hispanic | 22.1% | 6.7% | 18.4% |
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| Marriage & Family | | | |
| | Blooming Grove, NY | Fort Plain, NY | United States |
| Married Population | 55.8% | 44.3% | 49.8% |
| Currently Married | 53.9% | 36.7% | 48.0% |
| Married but Separated | 1.8% | 7.6% | 1.8% |
| Single Population | 44.2% | 55.7% | 50.2% |
| Never Married | 32.5% | 36.1% | 33.8% |
| Divorced | 6.8% | 16.2% | 10.8% |
| Widowed | 5.0% | 3.4% | 5.6% |
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| Household Size | 3.11 | 2.57 | 2.60 |
| Households | 6,005 | 710 | 124,010,992 |
| Family Households | 4,399 | 442 | 80,755,759 |
| Married couple, w/children | 37.6% | 9.7% | 30.5% |
| Married couple, no children | 41.5% | 45.9% | 42.9% |
| Non Family Households | 1,606 | 268 | 43,255,233 |
| Single householder, w/children | 8.0% | 31.0% | 15.8% |
| Single householder, no children | 12.9% | 13.3% | 10.8% |