| | Clyde Hill, WA | Woodway, WA | United States |
| Population | 3,118 | 1,119 | 329,725,481 |
| Female Population | 51.9% | 50.7% | 50.5% |
| Male Population | 48.1% | 49.3% | 49.5% |
| Median Age | 47.4 | 50.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,997 | 1,309 | 309,327,143 |
| Population - 2000 | 2,890 | 936 | 285,036,114 |
| Population - 1990 | 2,972 | 914 | 251,960,433 |
| Pop. 2000 to Now | 17.6% | 48.6% | 15.6% |
| Pop. 1990 to Now | 14.3% | 52.2% | 30.8% |
| space4 | | | |
| Population Density | 2,952.7 | 955.6 | 93.4 |
| Land Area | 1.1 | 1.2 | 3,531,905.4 |
| Water Area | 0.0 | 2.8 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Clyde Hill, WA | Woodway, WA | United States |
| Age 0 to 4 | 3.3% | 3.8% | 5.9% |
| Age 5 to 9 | 7.5% | 4.6% | 6.1% |
| Age 10 to 14 | 8.1% | 8.9% | 6.6% |
| Age 15 to 17 | 6.0% | 5.0% | 3.9% |
| Age 18 to 20 | 2.7% | 2.5% | 4.0% |
| Age 21 to 24 | 2.8% | 2.7% | 5.2% |
| Age 25 to 34 | 3.9% | 4.2% | 13.8% |
| Age 35 to 44 | 12.2% | 10.1% | 12.9% |
| Age 45 to 54 | 16.9% | 19.8% | 12.6% |
| Age 55 to 59 | 8.0% | 6.4% | 6.7% |
| Age 60 to 64 | 6.9% | 8.7% | 6.3% |
| Age 65 to 74 | 13.4% | 13.3% | 9.6% |
| Age 75 to 84 | 4.7% | 7.8% | 4.5% |
| Age 85 and over | 3.4% | 2.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Clyde Hill, WA | Woodway, WA | United States |
| White | 60.7% | 85.8% | 59.4% |
| Black | 0.2% | 0.1% | 12.2% |
| Asian | 27.5% | 9.6% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 9.9% | 2.9% | 3.2% |
| Hispanic | 1.8% | 1.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Clyde Hill, WA | Woodway, WA | United States |
| Married Population | 67.7% | 68.4% | 49.8% |
| Currently Married | 67.7% | 67.5% | 48.0% |
| Married but Separated | 0.0% | 1.0% | 1.8% |
| Single Population | 32.3% | 31.6% | 50.2% |
| Never Married | 19.1% | 23.0% | 33.8% |
| Divorced | 10.4% | 6.1% | 10.8% |
| Widowed | 2.7% | 2.5% | 5.6% |
| space5 | | | |
| Household Size | 2.72 | 2.65 | 2.60 |
| Households | 1,146 | 419 | 124,010,992 |
| Family Households | 909 | 362 | 80,755,759 |
| Married couple, w/children | 45.7% | 24.9% | 30.5% |
| Married couple, no children | 44.3% | 56.4% | 42.9% |
| Non Family Households | 237 | 57 | 43,255,233 |
| Single householder, w/children | 4.1% | 12.7% | 15.8% |
| Single householder, no children | 5.9% | 6.1% | 10.8% |