| | Wappingers Falls, NY | Canterbury, NH | United States |
| Population | 6,074 | 2,280 | 329,725,481 |
| Female Population | 50.6% | 53.2% | 50.5% |
| Male Population | 49.4% | 46.8% | 49.5% |
| Median Age | 42.2 | 47.8 | 38.4 |
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| Population - 2010 | 5,583 | 2,364 | 309,327,143 |
| Population - 2000 | 4,929 | 1,979 | 285,036,114 |
| Population - 1990 | 4,605 | 1,687 | 251,960,433 |
| Pop. 2000 to Now | 11.8% | 26.1% | 15.6% |
| Pop. 1990 to Now | 19.6% | 48.0% | 30.8% |
| space4 | | | |
| Population Density | 5,418.4 | 52.3 | 93.4 |
| Land Area | 1.1 | 43.6 | 3,531,905.4 |
| Water Area | 0.1 | 0.8 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Wappingers Falls, NY | Canterbury, NH | United States |
| Age 0 to 4 | 3.9% | 3.9% | 5.9% |
| Age 5 to 9 | 4.3% | 3.7% | 6.1% |
| Age 10 to 14 | 6.5% | 4.7% | 6.6% |
| Age 15 to 17 | 3.1% | 4.2% | 3.9% |
| Age 18 to 20 | 4.9% | 2.9% | 4.0% |
| Age 21 to 24 | 6.8% | 5.7% | 5.2% |
| Age 25 to 34 | 9.4% | 10.2% | 13.8% |
| Age 35 to 44 | 14.6% | 11.7% | 12.9% |
| Age 45 to 54 | 16.3% | 15.6% | 12.6% |
| Age 55 to 59 | 6.0% | 8.5% | 6.7% |
| Age 60 to 64 | 7.5% | 9.4% | 6.3% |
| Age 65 to 74 | 7.7% | 11.3% | 9.6% |
| Age 75 to 84 | 5.8% | 7.0% | 4.5% |
| Age 85 and over | 3.4% | 1.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Wappingers Falls, NY | Canterbury, NH | United States |
| White | 61.6% | 89.5% | 59.4% |
| Black | 10.9% | 0.7% | 12.2% |
| Asian | 2.9% | 0.7% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.5% | 0.0% | 0.4% |
| Two or More Races | 1.7% | 0.5% | 3.2% |
| Hispanic | 22.5% | 8.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Wappingers Falls, NY | Canterbury, NH | United States |
| Married Population | 45.8% | 57.4% | 49.8% |
| Currently Married | 42.2% | 57.2% | 48.0% |
| Married but Separated | 3.6% | 0.2% | 1.8% |
| Single Population | 54.2% | 42.6% | 50.2% |
| Never Married | 37.5% | 27.2% | 33.8% |
| Divorced | 11.8% | 12.2% | 10.8% |
| Widowed | 4.9% | 3.3% | 5.6% |
| space5 | | | |
| Household Size | 2.51 | 2.45 | 2.60 |
| Households | 2,381 | 926 | 124,010,992 |
| Family Households | 1,440 | 651 | 80,755,759 |
| Married couple, w/children | 27.8% | 29.0% | 30.5% |
| Married couple, no children | 43.7% | 58.8% | 42.9% |
| Non Family Households | 941 | 275 | 43,255,233 |
| Single householder, w/children | 14.5% | 8.0% | 15.8% |
| Single householder, no children | 14.0% | 4.1% | 10.8% |