| | Coldspring, NY | Medford, MA | United States |
| Population | 645 | 60,708 | 329,725,481 |
| Female Population | 46.5% | 52.0% | 50.5% |
| Male Population | 53.5% | 48.0% | 49.5% |
| Median Age | 45.8 | 35.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 665 | 56,401 | 309,327,143 |
| Population - 2000 | 751 | 55,765 | 285,036,114 |
| Population - 1990 | 732 | 57,407 | 251,960,433 |
| Pop. 2000 to Now | -13.7% | 9.1% | 15.6% |
| Pop. 1990 to Now | -11.5% | 6.0% | 30.8% |
| space4 | | | |
| Population Density | 12.5 | 7,495.7 | 93.4 |
| Land Area | 51.5 | 8.1 | 3,531,905.4 |
| Water Area | 0.6 | 0.6 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Coldspring, NY | Medford, MA | United States |
| Age 0 to 4 | 2.0% | 4.2% | 5.9% |
| Age 5 to 9 | 6.5% | 3.4% | 6.1% |
| Age 10 to 14 | 5.4% | 3.8% | 6.6% |
| Age 15 to 17 | 0.8% | 2.8% | 3.9% |
| Age 18 to 20 | 1.7% | 4.6% | 4.0% |
| Age 21 to 24 | 0.0% | 8.4% | 5.2% |
| Age 25 to 34 | 17.5% | 21.4% | 13.8% |
| Age 35 to 44 | 11.5% | 12.7% | 12.9% |
| Age 45 to 54 | 19.2% | 11.6% | 12.6% |
| Age 55 to 59 | 6.8% | 6.6% | 6.7% |
| Age 60 to 64 | 13.2% | 5.7% | 6.3% |
| Age 65 to 74 | 9.5% | 9.1% | 9.6% |
| Age 75 to 84 | 4.7% | 3.3% | 4.5% |
| Age 85 and over | 1.2% | 2.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Coldspring, NY | Medford, MA | United States |
| White | 96.6% | 68.4% | 59.4% |
| Black | 0.0% | 8.3% | 12.2% |
| Asian | 0.0% | 10.5% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.0% | 0.9% | 0.4% |
| Two or More Races | 3.4% | 3.4% | 3.2% |
| Hispanic | 0.0% | 8.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Coldspring, NY | Medford, MA | United States |
| Married Population | 56.2% | 41.9% | 49.8% |
| Currently Married | 55.1% | 41.0% | 48.0% |
| Married but Separated | 1.1% | 0.9% | 1.8% |
| Single Population | 43.8% | 58.1% | 50.2% |
| Never Married | 19.5% | 45.9% | 33.8% |
| Divorced | 15.0% | 7.0% | 10.8% |
| Widowed | 9.4% | 5.3% | 5.6% |
| space5 | | | |
| Household Size | 2.37 | 2.36 | 2.60 |
| Households | 272 | 24,765 | 124,010,992 |
| Family Households | 183 | 13,710 | 80,755,759 |
| Married couple, w/children | 17.5% | 28.6% | 30.5% |
| Married couple, no children | 58.5% | 44.9% | 42.9% |
| Non Family Households | 89 | 11,055 | 43,255,233 |
| Single householder, w/children | 3.8% | 9.2% | 15.8% |
| Single householder, no children | 20.2% | 17.4% | 10.8% |