| | Fort Washington, MD | Mount Dora, FL | United States |
| Population | 25,840 | 15,830 | 329,725,481 |
| Female Population | 50.8% | 54.5% | 50.5% |
| Male Population | 49.2% | 45.6% | 49.5% |
| Median Age | 44.2 | 49.3 | 38.4 |
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| Population - 2010 | 25,145 | 12,191 | 309,327,143 |
| Population - 2000 | 23,845 | 9,418 | 285,036,114 |
| Population - 1990 | 24,032 | 7,196 | 251,960,433 |
| Pop. 2000 to Now | 1.6% | 56.9% | 15.6% |
| Pop. 1990 to Now | 0.8% | 105.4% | 30.8% |
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| Population Density | 1,873.3 | 1,970.1 | 93.4 |
| Land Area | 13.8 | 8.0 | 3,531,905.4 |
| Water Area | 2.8 | 1.1 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Fort Washington, MD | Mount Dora, FL | United States |
| Age 0 to 4 | 4.6% | 5.4% | 5.9% |
| Age 5 to 9 | 5.1% | 6.2% | 6.1% |
| Age 10 to 14 | 6.8% | 5.2% | 6.6% |
| Age 15 to 17 | 4.0% | 2.2% | 3.9% |
| Age 18 to 20 | 1.6% | 2.4% | 4.0% |
| Age 21 to 24 | 4.4% | 2.4% | 5.2% |
| Age 25 to 34 | 11.3% | 9.7% | 13.8% |
| Age 35 to 44 | 12.9% | 11.7% | 12.9% |
| Age 45 to 54 | 14.0% | 11.1% | 12.6% |
| Age 55 to 59 | 8.4% | 4.8% | 6.7% |
| Age 60 to 64 | 7.0% | 5.7% | 6.3% |
| Age 65 to 74 | 13.2% | 17.1% | 9.6% |
| Age 75 to 84 | 5.0% | 10.7% | 4.5% |
| Age 85 and over | 1.6% | 5.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Fort Washington, MD | Mount Dora, FL | United States |
| White | 10.3% | 62.9% | 59.4% |
| Black | 62.2% | 15.2% | 12.2% |
| Asian | 8.2% | 2.0% | 5.6% |
| Native American | 0.1% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.1% | 2.1% | 0.2% |
| Other | 0.4% | 0.0% | 0.4% |
| Two or More Races | 2.4% | 1.9% | 3.2% |
| Hispanic | 16.3% | 15.8% | 18.4% |
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| Marriage & Family | | | |
| | Fort Washington, MD | Mount Dora, FL | United States |
| Married Population | 51.7% | 55.3% | 49.8% |
| Currently Married | 49.9% | 54.0% | 48.0% |
| Married but Separated | 1.8% | 1.4% | 1.8% |
| Single Population | 48.3% | 44.7% | 50.2% |
| Never Married | 31.3% | 21.7% | 33.8% |
| Divorced | 9.6% | 14.7% | 10.8% |
| Widowed | 7.4% | 8.2% | 5.6% |
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| Household Size | 2.99 | 2.25 | 2.60 |
| Households | 8,591 | 6,908 | 124,010,992 |
| Family Households | 6,597 | 4,373 | 80,755,759 |
| Married couple, w/children | 22.2% | 22.8% | 30.5% |
| Married couple, no children | 48.9% | 52.4% | 42.9% |
| Non Family Households | 1,994 | 2,535 | 43,255,233 |
| Single householder, w/children | 13.2% | 11.5% | 15.8% |
| Single householder, no children | 15.7% | 13.3% | 10.8% |