| | Ambler, PA | Green, OH | United States |
| Population | 6,747 | 27,267 | 329,725,481 |
| Female Population | 50.4% | 49.9% | 50.5% |
| Male Population | 49.6% | 50.1% | 49.5% |
| Median Age | 36.3 | 41.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 6,426 | 25,746 | 309,327,143 |
| Population - 2000 | 6,426 | 22,817 | 285,036,114 |
| Population - 1990 | 6,609 | 19,254 | 251,960,433 |
| Pop. 2000 to Now | 1.1% | 12.5% | 15.6% |
| Pop. 1990 to Now | -1.7% | 33.4% | 30.8% |
| space4 | | | |
| Population Density | 7,919.0 | 850.7 | 93.4 |
| Land Area | 0.9 | 32.1 | 3,531,905.4 |
| Water Area | 0.0 | 1.5 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Ambler, PA | Green, OH | United States |
| Age 0 to 4 | 5.6% | 4.8% | 5.9% |
| Age 5 to 9 | 7.4% | 6.2% | 6.1% |
| Age 10 to 14 | 6.9% | 9.9% | 6.6% |
| Age 15 to 17 | 3.7% | 3.9% | 3.9% |
| Age 18 to 20 | 2.7% | 3.0% | 4.0% |
| Age 21 to 24 | 3.7% | 3.8% | 5.2% |
| Age 25 to 34 | 17.1% | 11.3% | 13.8% |
| Age 35 to 44 | 11.9% | 12.3% | 12.9% |
| Age 45 to 54 | 17.9% | 12.5% | 12.6% |
| Age 55 to 59 | 3.7% | 7.0% | 6.7% |
| Age 60 to 64 | 6.7% | 7.3% | 6.3% |
| Age 65 to 74 | 6.8% | 11.1% | 9.6% |
| Age 75 to 84 | 3.7% | 4.4% | 4.5% |
| Age 85 and over | 2.1% | 2.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Ambler, PA | Green, OH | United States |
| White | 69.6% | 92.8% | 59.4% |
| Black | 12.5% | 1.4% | 12.2% |
| Asian | 3.9% | 1.6% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.5% | 0.7% | 0.4% |
| Two or More Races | 3.4% | 2.6% | 3.2% |
| Hispanic | 10.0% | 0.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Ambler, PA | Green, OH | United States |
| Married Population | 48.6% | 58.4% | 49.8% |
| Currently Married | 48.2% | 57.7% | 48.0% |
| Married but Separated | 0.4% | 0.8% | 1.8% |
| Single Population | 51.4% | 41.6% | 50.2% |
| Never Married | 36.8% | 24.7% | 33.8% |
| Divorced | 10.2% | 10.6% | 10.8% |
| Widowed | 4.4% | 6.4% | 5.6% |
| space5 | | | |
| Household Size | 2.50 | 2.53 | 2.60 |
| Households | 2,606 | 10,685 | 124,010,992 |
| Family Households | 1,636 | 7,267 | 80,755,759 |
| Married couple, w/children | 37.7% | 33.2% | 30.5% |
| Married couple, no children | 40.0% | 48.7% | 42.9% |
| Non Family Households | 970 | 3,418 | 43,255,233 |
| Single householder, w/children | 14.5% | 10.8% | 15.8% |
| Single householder, no children | 7.8% | 7.4% | 10.8% |