| | Canton, MA | Sharon, MA | United States |
| Population | 24,122 | 18,477 | 329,725,481 |
| Female Population | 51.5% | 52.8% | 50.5% |
| Male Population | 48.6% | 47.2% | 49.5% |
| Median Age | 43.2 | 42.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 21,634 | 17,588 | 309,327,143 |
| Population - 2000 | 20,775 | 17,408 | 285,036,114 |
| Population - 1990 | 18,530 | 15,517 | 251,960,433 |
| Pop. 2000 to Now | 15.7% | 8.4% | 15.6% |
| Pop. 1990 to Now | 29.7% | 21.6% | 30.8% |
| space4 | | | |
| Population Density | 1,283.3 | 788.4 | 93.4 |
| Land Area | 18.8 | 23.4 | 3,531,905.4 |
| Water Area | 0.8 | 1.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Canton, MA | Sharon, MA | United States |
| Age 0 to 4 | 6.0% | 6.9% | 5.9% |
| Age 5 to 9 | 6.4% | 8.0% | 6.1% |
| Age 10 to 14 | 6.4% | 7.1% | 6.6% |
| Age 15 to 17 | 3.5% | 4.8% | 3.9% |
| Age 18 to 20 | 2.7% | 2.2% | 4.0% |
| Age 21 to 24 | 2.7% | 2.4% | 5.2% |
| Age 25 to 34 | 10.7% | 6.9% | 13.8% |
| Age 35 to 44 | 14.1% | 15.2% | 12.9% |
| Age 45 to 54 | 13.9% | 14.4% | 12.6% |
| Age 55 to 59 | 7.4% | 7.8% | 6.7% |
| Age 60 to 64 | 7.7% | 6.6% | 6.3% |
| Age 65 to 74 | 9.0% | 10.7% | 9.6% |
| Age 75 to 84 | 5.8% | 4.7% | 4.5% |
| Age 85 and over | 3.9% | 2.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Canton, MA | Sharon, MA | United States |
| White | 75.8% | 71.1% | 59.4% |
| Black | 9.2% | 1.7% | 12.2% |
| Asian | 7.4% | 18.2% | 5.6% |
| Native American | 0.3% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 1.1% | 0.5% | 0.4% |
| Two or More Races | 2.5% | 5.1% | 3.2% |
| Hispanic | 3.8% | 3.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Canton, MA | Sharon, MA | United States |
| Married Population | 59.7% | 70.7% | 49.8% |
| Currently Married | 58.4% | 69.9% | 48.0% |
| Married but Separated | 1.3% | 0.7% | 1.8% |
| Single Population | 40.3% | 29.3% | 50.2% |
| Never Married | 25.5% | 20.0% | 33.8% |
| Divorced | 8.2% | 5.3% | 10.8% |
| Widowed | 6.6% | 4.1% | 5.6% |
| space5 | | | |
| Household Size | 2.56 | 2.88 | 2.60 |
| Households | 9,305 | 6,395 | 124,010,992 |
| Family Households | 6,408 | 5,301 | 80,755,759 |
| Married couple, w/children | 39.1% | 46.8% | 30.5% |
| Married couple, no children | 43.5% | 43.9% | 42.9% |
| Non Family Households | 2,897 | 1,094 | 43,255,233 |
| Single householder, w/children | 8.9% | 5.9% | 15.8% |
| Single householder, no children | 8.5% | 3.5% | 10.8% |