| | Canton, CT | St. Augustine, FL | United States |
| Population | 10,131 | 13,994 | 329,725,481 |
| Female Population | 52.3% | 56.3% | 50.5% |
| Male Population | 47.7% | 43.7% | 49.5% |
| Median Age | 49.3 | 46.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 10,297 | 13,062 | 309,327,143 |
| Population - 2000 | 8,840 | 11,592 | 285,036,114 |
| Population - 1990 | 8,268 | 11,692 | 251,960,433 |
| Pop. 2000 to Now | 15.7% | 42.5% | 15.6% |
| Pop. 1990 to Now | 23.7% | 41.3% | 30.8% |
| space4 | | | |
| Population Density | 412.1 | 1,480.7 | 93.4 |
| Land Area | 24.6 | 9.5 | 3,531,905.4 |
| Water Area | 0.4 | 3.3 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Canton, CT | St. Augustine, FL | United States |
| Age 0 to 4 | 5.3% | 1.3% | 5.9% |
| Age 5 to 9 | 5.5% | 3.5% | 6.1% |
| Age 10 to 14 | 7.1% | 2.1% | 6.6% |
| Age 15 to 17 | 3.3% | 1.9% | 3.9% |
| Age 18 to 20 | 2.8% | 11.0% | 4.0% |
| Age 21 to 24 | 2.1% | 4.7% | 5.2% |
| Age 25 to 34 | 7.2% | 13.8% | 13.8% |
| Age 35 to 44 | 12.4% | 9.9% | 12.9% |
| Age 45 to 54 | 12.0% | 10.3% | 12.6% |
| Age 55 to 59 | 8.8% | 7.1% | 6.7% |
| Age 60 to 64 | 10.5% | 7.7% | 6.3% |
| Age 65 to 74 | 14.8% | 16.5% | 9.6% |
| Age 75 to 84 | 4.7% | 5.9% | 4.5% |
| Age 85 and over | 3.5% | 4.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Canton, CT | St. Augustine, FL | United States |
| White | 88.7% | 81.2% | 59.4% |
| Black | 3.0% | 6.3% | 12.2% |
| Asian | 1.3% | 1.4% | 5.6% |
| Native American | 0.2% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.4% | 0.0% | 0.4% |
| Two or More Races | 2.4% | 3.5% | 3.2% |
| Hispanic | 4.0% | 7.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Canton, CT | St. Augustine, FL | United States |
| Married Population | 56.1% | 37.6% | 49.8% |
| Currently Married | 55.4% | 36.2% | 48.0% |
| Married but Separated | 0.7% | 1.4% | 1.8% |
| Single Population | 43.9% | 62.4% | 50.2% |
| Never Married | 22.4% | 42.2% | 33.8% |
| Divorced | 15.4% | 12.5% | 10.8% |
| Widowed | 6.1% | 7.6% | 5.6% |
| space5 | | | |
| Household Size | 2.37 | 2.30 | 2.60 |
| Households | 4,232 | 5,538 | 124,010,992 |
| Family Households | 2,804 | 2,726 | 80,755,759 |
| Married couple, w/children | 31.3% | 13.0% | 30.5% |
| Married couple, no children | 49.6% | 65.6% | 42.9% |
| Non Family Households | 1,428 | 2,812 | 43,255,233 |
| Single householder, w/children | 7.2% | 9.0% | 15.8% |
| Single householder, no children | 11.8% | 12.4% | 10.8% |