| | Southborough, MA | Baldwinsville, NY | United States |
| Population | 10,380 | 7,739 | 329,725,481 |
| Female Population | 53.1% | 52.8% | 50.5% |
| Male Population | 46.9% | 47.3% | 49.5% |
| Median Age | 42.5 | 45.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 9,775 | 7,196 | 309,327,143 |
| Population - 2000 | 8,781 | 7,053 | 285,036,114 |
| Population - 1990 | 6,628 | 6,591 | 251,960,433 |
| Pop. 2000 to Now | 16.2% | 10.5% | 15.6% |
| Pop. 1990 to Now | 53.9% | 18.2% | 30.8% |
| space4 | | | |
| Population Density | 740.3 | 2,486.0 | 93.4 |
| Land Area | 14.0 | 3.1 | 3,531,905.4 |
| Water Area | 1.5 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Southborough, MA | Baldwinsville, NY | United States |
| Age 0 to 4 | 6.5% | 6.2% | 5.9% |
| Age 5 to 9 | 6.8% | 5.7% | 6.1% |
| Age 10 to 14 | 8.9% | 4.3% | 6.6% |
| Age 15 to 17 | 5.1% | 2.9% | 3.9% |
| Age 18 to 20 | 2.4% | 1.7% | 4.0% |
| Age 21 to 24 | 3.5% | 4.4% | 5.2% |
| Age 25 to 34 | 8.7% | 11.8% | 13.8% |
| Age 35 to 44 | 12.8% | 12.3% | 12.9% |
| Age 45 to 54 | 18.8% | 12.5% | 12.6% |
| Age 55 to 59 | 7.0% | 9.0% | 6.7% |
| Age 60 to 64 | 6.1% | 7.6% | 6.3% |
| Age 65 to 74 | 7.5% | 14.2% | 9.6% |
| Age 75 to 84 | 4.5% | 4.1% | 4.5% |
| Age 85 and over | 1.5% | 3.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Southborough, MA | Baldwinsville, NY | United States |
| White | 78.3% | 94.6% | 59.4% |
| Black | 0.5% | 0.7% | 12.2% |
| Asian | 16.4% | 0.8% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 1.6% | 0.7% | 0.4% |
| Two or More Races | 0.8% | 0.5% | 3.2% |
| Hispanic | 2.5% | 2.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Southborough, MA | Baldwinsville, NY | United States |
| Married Population | 64.6% | 53.2% | 49.8% |
| Currently Married | 64.4% | 51.9% | 48.0% |
| Married but Separated | 0.2% | 1.3% | 1.8% |
| Single Population | 35.4% | 46.8% | 50.2% |
| Never Married | 24.1% | 27.1% | 33.8% |
| Divorced | 5.4% | 11.9% | 10.8% |
| Widowed | 5.9% | 7.8% | 5.6% |
| space5 | | | |
| Household Size | 2.86 | 2.23 | 2.60 |
| Households | 3,579 | 3,409 | 124,010,992 |
| Family Households | 2,776 | 1,887 | 80,755,759 |
| Married couple, w/children | 52.3% | 28.5% | 30.5% |
| Married couple, no children | 38.5% | 54.9% | 42.9% |
| Non Family Households | 803 | 1,522 | 43,255,233 |
| Single householder, w/children | 4.9% | 13.0% | 15.8% |
| Single householder, no children | 4.4% | 3.6% | 10.8% |