| | Tiburon, CA | Palos Verdes Estates, CA | United States |
| Population | 9,146 | 13,403 | 329,725,481 |
| Female Population | 50.5% | 51.2% | 50.5% |
| Male Population | 49.5% | 48.9% | 49.5% |
| Median Age | 49.6 | 51.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 8,956 | 13,432 | 309,327,143 |
| Population - 2000 | 8,666 | 13,340 | 285,036,114 |
| Population - 1990 | 7,532 | 13,512 | 251,960,433 |
| Pop. 2000 to Now | 4.9% | -2.0% | 15.6% |
| Pop. 1990 to Now | 20.6% | -3.2% | 30.8% |
| space4 | | | |
| Population Density | 2,041.1 | 2,807.5 | 93.4 |
| Land Area | 4.5 | 4.8 | 3,531,905.4 |
| Water Area | 8.7 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Tiburon, CA | Palos Verdes Estates, CA | United States |
| Age 0 to 4 | 3.6% | 3.6% | 5.9% |
| Age 5 to 9 | 4.5% | 6.1% | 6.1% |
| Age 10 to 14 | 7.6% | 8.6% | 6.6% |
| Age 15 to 17 | 5.0% | 5.8% | 3.9% |
| Age 18 to 20 | 2.7% | 2.0% | 4.0% |
| Age 21 to 24 | 3.1% | 2.4% | 5.2% |
| Age 25 to 34 | 3.7% | 4.9% | 13.8% |
| Age 35 to 44 | 12.2% | 6.6% | 12.9% |
| Age 45 to 54 | 18.1% | 16.8% | 12.6% |
| Age 55 to 59 | 9.4% | 8.4% | 6.7% |
| Age 60 to 64 | 6.7% | 9.0% | 6.3% |
| Age 65 to 74 | 12.1% | 12.2% | 9.6% |
| Age 75 to 84 | 8.1% | 8.5% | 4.5% |
| Age 85 and over | 3.2% | 4.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Tiburon, CA | Palos Verdes Estates, CA | United States |
| White | 80.0% | 63.0% | 59.4% |
| Black | 0.2% | 2.4% | 12.2% |
| Asian | 7.4% | 23.3% | 5.6% |
| Native American | 0.2% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.1% | 0.0% | 0.4% |
| Two or More Races | 5.2% | 4.9% | 3.2% |
| Hispanic | 6.8% | 6.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Tiburon, CA | Palos Verdes Estates, CA | United States |
| Married Population | 62.6% | 65.2% | 49.8% |
| Currently Married | 62.3% | 64.8% | 48.0% |
| Married but Separated | 0.3% | 0.5% | 1.8% |
| Single Population | 37.4% | 34.8% | 50.2% |
| Never Married | 23.3% | 20.5% | 33.8% |
| Divorced | 8.0% | 8.2% | 10.8% |
| Widowed | 6.1% | 6.1% | 5.6% |
| space5 | | | |
| Household Size | 2.59 | 2.72 | 2.60 |
| Households | 3,515 | 4,909 | 124,010,992 |
| Family Households | 2,622 | 3,885 | 80,755,759 |
| Married couple, w/children | 36.2% | 35.1% | 30.5% |
| Married couple, no children | 52.1% | 50.7% | 42.9% |
| Non Family Households | 893 | 1,024 | 43,255,233 |
| Single householder, w/children | 7.1% | 5.7% | 15.8% |
| Single householder, no children | 4.6% | 8.4% | 10.8% |