| | Carmel-by-the-Sea, CA | Avalon, CA | United States |
| Population | 3,296 | 3,514 | 329,725,481 |
| Female Population | 52.8% | 46.4% | 50.5% |
| Male Population | 47.2% | 53.6% | 49.5% |
| Median Age | 63.6 | 45 | 38.4 |
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| Population - 2010 | 3,681 | 3,739 | 309,327,143 |
| Population - 2000 | 4,081 | 3,127 | 285,036,114 |
| Population - 1990 | 4,239 | 2,918 | 251,960,433 |
| Pop. 2000 to Now | -8.3% | 17.2% | 15.6% |
| Pop. 1990 to Now | -11.7% | 25.6% | 30.8% |
| space4 | | | |
| Population Density | 3,091.9 | 1,219.3 | 93.4 |
| Land Area | 1.1 | 2.9 | 3,531,905.4 |
| Water Area | 0.0 | 4.8 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Carmel-by-the-Sea, CA | Avalon, CA | United States |
| Age 0 to 4 | 1.9% | 2.6% | 5.9% |
| Age 5 to 9 | 0.5% | 3.3% | 6.1% |
| Age 10 to 14 | 6.9% | 11.4% | 6.6% |
| Age 15 to 17 | 0.0% | 3.6% | 3.9% |
| Age 18 to 20 | 0.0% | 1.5% | 4.0% |
| Age 21 to 24 | 0.0% | 3.0% | 5.2% |
| Age 25 to 34 | 10.8% | 10.9% | 13.8% |
| Age 35 to 44 | 5.5% | 13.8% | 12.9% |
| Age 45 to 54 | 11.5% | 9.6% | 12.6% |
| Age 55 to 59 | 6.5% | 10.2% | 6.7% |
| Age 60 to 64 | 8.6% | 10.4% | 6.3% |
| Age 65 to 74 | 28.7% | 14.9% | 9.6% |
| Age 75 to 84 | 14.2% | 2.1% | 4.5% |
| Age 85 and over | 4.9% | 2.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Carmel-by-the-Sea, CA | Avalon, CA | United States |
| White | 91.8% | 48.1% | 59.4% |
| Black | 0.0% | 0.1% | 12.2% |
| Asian | 0.5% | 0.1% | 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 | 6.1% | 1.8% | 3.2% |
| Hispanic | 1.6% | 49.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Carmel-by-the-Sea, CA | Avalon, CA | United States |
| Married Population | 61.0% | 59.1% | 49.8% |
| Currently Married | 60.4% | 57.2% | 48.0% |
| Married but Separated | 0.6% | 2.0% | 1.8% |
| Single Population | 39.0% | 40.9% | 50.2% |
| Never Married | 16.8% | 28.6% | 33.8% |
| Divorced | 16.7% | 5.7% | 10.8% |
| Widowed | 5.5% | 6.6% | 5.6% |
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| Household Size | 2.04 | 2.33 | 2.60 |
| Households | 1,601 | 1,501 | 124,010,992 |
| Family Households | 981 | 1,036 | 80,755,759 |
| Married couple, w/children | 21.5% | 18.6% | 30.5% |
| Married couple, no children | 70.1% | 56.1% | 42.9% |
| Non Family Households | 620 | 465 | 43,255,233 |
| Single householder, w/children | 1.2% | 13.7% | 15.8% |
| Single householder, no children | 7.1% | 11.6% | 10.8% |