| | Colonie, NY | Dunedin, FL | United States |
| Population | 85,430 | 36,110 | 329,725,481 |
| Female Population | 49.8% | 54.3% | 50.5% |
| Male Population | 50.2% | 45.7% | 49.5% |
| Median Age | 40.5 | 57.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 81,602 | 35,321 | 309,327,143 |
| Population - 2000 | 79,258 | 35,691 | 285,036,114 |
| Population - 1990 | 76,494 | 34,012 | 251,960,433 |
| Pop. 2000 to Now | 3.6% | 2.2% | 15.6% |
| Pop. 1990 to Now | 7.4% | 7.2% | 30.8% |
| space4 | | | |
| Population Density | 1,527.0 | 3,470.8 | 93.4 |
| Land Area | 55.9 | 10.4 | 3,531,905.4 |
| Water Area | 1.9 | 12.5 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Colonie, NY | Dunedin, FL | United States |
| Age 0 to 4 | 4.9% | 3.3% | 5.9% |
| Age 5 to 9 | 5.1% | 2.3% | 6.1% |
| Age 10 to 14 | 5.8% | 2.7% | 6.6% |
| Age 15 to 17 | 3.7% | 2.3% | 3.9% |
| Age 18 to 20 | 6.0% | 2.0% | 4.0% |
| Age 21 to 24 | 5.8% | 2.7% | 5.2% |
| Age 25 to 34 | 11.1% | 8.6% | 13.8% |
| Age 35 to 44 | 12.7% | 8.6% | 12.9% |
| Age 45 to 54 | 12.4% | 13.0% | 12.6% |
| Age 55 to 59 | 6.8% | 9.6% | 6.7% |
| Age 60 to 64 | 7.0% | 8.6% | 6.3% |
| Age 65 to 74 | 11.4% | 20.5% | 9.6% |
| Age 75 to 84 | 4.9% | 10.4% | 4.5% |
| Age 85 and over | 2.3% | 5.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Colonie, NY | Dunedin, FL | United States |
| White | 76.2% | 88.7% | 59.4% |
| Black | 5.4% | 2.5% | 12.2% |
| Asian | 9.6% | 1.6% | 5.6% |
| Native American | 0.1% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.1% | 0.1% | 0.2% |
| Other | 0.1% | 0.1% | 0.4% |
| Two or More Races | 3.7% | 1.8% | 3.2% |
| Hispanic | 4.8% | 5.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Colonie, NY | Dunedin, FL | United States |
| Married Population | 50.1% | 49.0% | 49.8% |
| Currently Married | 48.9% | 47.8% | 48.0% |
| Married but Separated | 1.2% | 1.2% | 1.8% |
| Single Population | 49.9% | 51.0% | 50.2% |
| Never Married | 34.4% | 22.7% | 33.8% |
| Divorced | 9.6% | 17.3% | 10.8% |
| Widowed | 5.9% | 11.0% | 5.6% |
| space5 | | | |
| Household Size | 2.42 | 1.95 | 2.60 |
| Households | 33,867 | 18,254 | 124,010,992 |
| Family Households | 21,623 | 9,585 | 80,755,759 |
| Married couple, w/children | 31.1% | 15.1% | 30.5% |
| Married couple, no children | 46.2% | 65.1% | 42.9% |
| Non Family Households | 12,244 | 8,669 | 43,255,233 |
| Single householder, w/children | 12.2% | 8.4% | 15.8% |
| Single householder, no children | 10.5% | 11.5% | 10.8% |