| | Emeryville, CA | Kensington, CA | United States |
| Population | 12,747 | 5,288 | 329,725,481 |
| Female Population | 50.9% | 53.0% | 50.5% |
| Male Population | 49.1% | 47.1% | 49.5% |
| Median Age | 34.8 | 48.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 10,110 | 4,918 | 309,327,143 |
| Population - 2000 | 6,882 | 4,936 | 285,036,114 |
| Population - 1990 | 5,740 | 4,974 | 251,960,433 |
| Pop. 2000 to Now | 72.6% | 15.7% | 15.6% |
| Pop. 1990 to Now | 106.9% | 14.9% | 30.8% |
| space4 | | | |
| Population Density | 10,037.0 | 5,584.0 | 93.4 |
| Land Area | 1.3 | 0.9 | 3,531,905.4 |
| Water Area | 0.9 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Emeryville, CA | Kensington, CA | United States |
| Age 0 to 4 | 3.5% | 4.8% | 5.9% |
| Age 5 to 9 | 1.6% | 10.3% | 6.1% |
| Age 10 to 14 | 1.6% | 5.4% | 6.6% |
| Age 15 to 17 | 0.4% | 3.2% | 3.9% |
| Age 18 to 20 | 0.9% | 1.3% | 4.0% |
| Age 21 to 24 | 7.0% | 2.1% | 5.2% |
| Age 25 to 34 | 35.7% | 6.2% | 13.8% |
| Age 35 to 44 | 19.6% | 13.2% | 12.9% |
| Age 45 to 54 | 10.8% | 12.0% | 12.6% |
| Age 55 to 59 | 4.5% | 7.7% | 6.7% |
| Age 60 to 64 | 3.6% | 8.8% | 6.3% |
| Age 65 to 74 | 6.0% | 15.3% | 9.6% |
| Age 75 to 84 | 2.8% | 6.6% | 4.5% |
| Age 85 and over | 2.0% | 3.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Emeryville, CA | Kensington, CA | United States |
| White | 37.0% | 73.8% | 59.4% |
| Black | 17.6% | 1.9% | 12.2% |
| Asian | 29.1% | 7.9% | 5.6% |
| Native American | 0.2% | 0.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.2% | 0.0% | 0.2% |
| Other | 1.9% | 0.0% | 0.4% |
| Two or More Races | 4.5% | 9.6% | 3.2% |
| Hispanic | 9.5% | 6.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Emeryville, CA | Kensington, CA | United States |
| Married Population | 37.0% | 62.3% | 49.8% |
| Currently Married | 36.1% | 60.8% | 48.0% |
| Married but Separated | 0.9% | 1.6% | 1.8% |
| Single Population | 63.0% | 37.7% | 50.2% |
| Never Married | 50.2% | 20.9% | 33.8% |
| Divorced | 9.7% | 10.5% | 10.8% |
| Widowed | 3.1% | 6.3% | 5.6% |
| space5 | | | |
| Household Size | 1.76 | 2.52 | 2.60 |
| Households | 7,256 | 2,096 | 124,010,992 |
| Family Households | 2,318 | 1,448 | 80,755,759 |
| Married couple, w/children | 15.4% | 33.1% | 30.5% |
| Married couple, no children | 58.7% | 51.4% | 42.9% |
| Non Family Households | 4,938 | 648 | 43,255,233 |
| Single householder, w/children | 11.9% | 9.0% | 15.8% |
| Single householder, no children | 14.0% | 6.5% | 10.8% |