| | Kenwood, CA | Healdsburg, CA | United States |
| Population | 703 | 11,439 | 329,725,481 |
| Female Population | 70.0% | 53.0% | 50.5% |
| Male Population | 30.0% | 47.0% | 49.5% |
| Median Age | 62.2 | 46.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 462 | 11,319 | 309,327,143 |
| Population - 2000 | 1,223 | 10,722 | 285,036,114 |
| Population - 1990 | 1,197 | 9,469 | 251,960,433 |
| Pop. 2000 to Now | -8.5% | 11.3% | 15.6% |
| Pop. 1990 to Now | -6.5% | 26.0% | 30.8% |
| space4 | | | |
| Population Density | 136.1 | 2,566.5 | 93.4 |
| Land Area | 5.2 | 4.5 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Kenwood, CA | Healdsburg, CA | United States |
| Age 0 to 4 | 0.0% | 4.9% | 5.9% |
| Age 5 to 9 | 4.7% | 4.4% | 6.1% |
| Age 10 to 14 | 0.0% | 5.5% | 6.6% |
| Age 15 to 17 | 1.0% | 3.0% | 3.9% |
| Age 18 to 20 | 0.0% | 4.2% | 4.0% |
| Age 21 to 24 | 2.1% | 2.8% | 5.2% |
| Age 25 to 34 | 8.8% | 8.8% | 13.8% |
| Age 35 to 44 | 12.2% | 15.1% | 12.9% |
| Age 45 to 54 | 11.1% | 10.9% | 12.6% |
| Age 55 to 59 | 9.2% | 5.1% | 6.7% |
| Age 60 to 64 | 16.4% | 9.3% | 6.3% |
| Age 65 to 74 | 16.2% | 18.5% | 9.6% |
| Age 75 to 84 | 15.4% | 5.3% | 4.5% |
| Age 85 and over | 2.8% | 2.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Kenwood, CA | Healdsburg, CA | United States |
| White | 73.5% | 66.0% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 24.5% | 1.4% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.2% | 0.2% |
| Other | 0.0% | 0.5% | 0.4% |
| Two or More Races | 0.0% | 2.9% | 3.2% |
| Hispanic | 2.0% | 28.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Kenwood, CA | Healdsburg, CA | United States |
| Married Population | 46.9% | 52.2% | 49.8% |
| Currently Married | 46.9% | 51.4% | 48.0% |
| Married but Separated | 0.0% | 0.8% | 1.8% |
| Single Population | 53.1% | 47.8% | 50.2% |
| Never Married | 32.4% | 29.4% | 33.8% |
| Divorced | 7.3% | 14.3% | 10.8% |
| Widowed | 13.4% | 4.1% | 5.6% |
| space5 | | | |
| Household Size | 1.50 | 2.46 | 2.60 |
| Households | 465 | 4,626 | 124,010,992 |
| Family Households | 178 | 2,971 | 80,755,759 |
| Married couple, w/children | 0.0% | 25.7% | 30.5% |
| Married couple, no children | 80.9% | 50.0% | 42.9% |
| Non Family Households | 287 | 1,655 | 43,255,233 |
| Single householder, w/children | 19.1% | 14.4% | 15.8% |
| Single householder, no children | 0.0% | 9.9% | 10.8% |