| | Aptos, CA | Taos, NM | United States |
| Population | 6,372 | 6,524 | 329,725,481 |
| Female Population | 56.9% | 49.2% | 50.5% |
| Male Population | 43.1% | 50.8% | 49.5% |
| Median Age | 53.5 | 52.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 6,255 | 6,039 | 309,327,143 |
| Population - 2000 | 9,396 | 4,700 | 285,036,114 |
| Population - 1990 | 9,061 | 4,065 | 251,960,433 |
| Pop. 2000 to Now | -39.3% | 24.9% | 15.6% |
| Pop. 1990 to Now | -37.1% | 44.5% | 30.8% |
| space4 | | | |
| Population Density | 968.7 | 1,086.1 | 93.4 |
| Land Area | 6.6 | 6.0 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Aptos, CA | Taos, NM | United States |
| Age 0 to 4 | 2.0% | 2.0% | 5.9% |
| Age 5 to 9 | 3.9% | 4.6% | 6.1% |
| Age 10 to 14 | 2.7% | 3.8% | 6.6% |
| Age 15 to 17 | 2.0% | 3.2% | 3.9% |
| Age 18 to 20 | 8.7% | 3.1% | 4.0% |
| Age 21 to 24 | 4.5% | 4.4% | 5.2% |
| Age 25 to 34 | 12.9% | 6.0% | 13.8% |
| Age 35 to 44 | 3.8% | 15.7% | 12.9% |
| Age 45 to 54 | 11.3% | 10.5% | 12.6% |
| Age 55 to 59 | 10.9% | 7.8% | 6.7% |
| Age 60 to 64 | 13.3% | 6.7% | 6.3% |
| Age 65 to 74 | 14.3% | 20.4% | 9.6% |
| Age 75 to 84 | 7.1% | 9.9% | 4.5% |
| Age 85 and over | 2.7% | 2.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Aptos, CA | Taos, NM | United States |
| White | 78.9% | 45.4% | 59.4% |
| Black | 0.5% | 0.3% | 12.2% |
| Asian | 3.4% | 0.4% | 5.6% |
| Native American | 0.0% | 3.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.3% | 0.4% |
| Two or More Races | 3.6% | 2.2% | 3.2% |
| Hispanic | 13.5% | 48.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Aptos, CA | Taos, NM | United States |
| Married Population | 49.3% | 32.1% | 49.8% |
| Currently Married | 48.4% | 31.7% | 48.0% |
| Married but Separated | 0.9% | 0.5% | 1.8% |
| Single Population | 50.7% | 67.9% | 50.2% |
| Never Married | 33.4% | 43.4% | 33.8% |
| Divorced | 9.8% | 19.2% | 10.8% |
| Widowed | 7.5% | 5.3% | 5.6% |
| space5 | | | |
| Household Size | 2.43 | 2.49 | 2.60 |
| Households | 2,621 | 2,536 | 124,010,992 |
| Family Households | 1,838 | 1,054 | 80,755,759 |
| Married couple, w/children | 15.7% | 12.0% | 30.5% |
| Married couple, no children | 53.4% | 47.4% | 42.9% |
| Non Family Households | 783 | 1,482 | 43,255,233 |
| Single householder, w/children | 7.5% | 17.6% | 15.8% |
| Single householder, no children | 23.4% | 23.0% | 10.8% |