| Los Alamos, NM | Vacaville, CA | United States |
Population | 13,270 | 102,256 | 329,725,481 |
Female Population | 48.6% | 47.9% | 50.5% |
Male Population | 51.5% | 52.2% | 49.5% |
Median Age | 41.4 | 37.8 | 38.4 |
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Population - 2010 | 12,030 | 92,530 | 309,327,143 |
Population - 2000 | 11,909 | 88,625 | 285,036,114 |
Population - 1990 | 11,455 | 71,479 | 251,960,433 |
Pop. 2000 to Now | 10.2% | 14.3% | 15.6% |
Pop. 1990 to Now | 14.6% | 41.8% | 30.8% |
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Population Density | 1,192.8 | 3,499.4 | 93.4 |
Land Area | 11.1 | 29.2 | 3,531,905.4 |
Water Area | 0.0 | 0.2 | 264,836.8 |
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Est. Total Population By Age | | | |
| Los Alamos, NM | Vacaville, CA | United States |
Age 0 to 4 | 3.9% | 5.9% | 5.9% |
Age 5 to 9 | 5.2% | 6.7% | 6.1% |
Age 10 to 14 | 7.2% | 5.8% | 6.6% |
Age 15 to 17 | 4.2% | 3.6% | 3.9% |
Age 18 to 20 | 2.5% | 3.2% | 4.0% |
Age 21 to 24 | 4.4% | 5.2% | 5.2% |
Age 25 to 34 | 14.9% | 15.6% | 13.8% |
Age 35 to 44 | 11.7% | 13.7% | 12.9% |
Age 45 to 54 | 13.3% | 12.7% | 12.6% |
Age 55 to 59 | 10.0% | 6.8% | 6.7% |
Age 60 to 64 | 5.7% | 6.4% | 6.3% |
Age 65 to 74 | 9.6% | 9.0% | 9.6% |
Age 75 to 84 | 4.4% | 4.0% | 4.5% |
Age 85 and over | 3.1% | 1.5% | 1.9% |
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Race | | | |
| Los Alamos, NM | Vacaville, CA | United States |
White | 67.6% | 48.3% | 59.4% |
Black | 1.1% | 9.2% | 12.2% |
Asian | 7.2% | 8.8% | 5.6% |
Native American | 0.8% | 0.4% | 0.6% |
Hawaiian, Pacific Islander | 0.0% | 0.7% | 0.2% |
Other | 0.0% | 0.3% | 0.4% |
Two or More Races | 4.2% | 6.6% | 3.2% |
Hispanic | 19.1% | 25.7% | 18.4% |
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Marriage & Family | | | |
| Los Alamos, NM | Vacaville, CA | United States |
Married Population | 57.1% | 50.9% | 49.8% |
Currently Married | 56.7% | 48.9% | 48.0% |
Married but Separated | 0.4% | 2.1% | 1.8% |
Single Population | 42.9% | 49.1% | 50.2% |
Never Married | 27.2% | 33.3% | 33.8% |
Divorced | 12.4% | 10.9% | 10.8% |
Widowed | 3.2% | 4.9% | 5.6% |
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Household Size | 2.24 | 2.84 | 2.60 |
Households | 5,881 | 33,457 | 124,010,992 |
Family Households | 3,546 | 24,423 | 80,755,759 |
Married couple, w/children | 34.0% | 31.7% | 30.5% |
Married couple, no children | 48.7% | 43.9% | 42.9% |
Non Family Households | 2,335 | 9,034 | 43,255,233 |
Single householder, w/children | 10.5% | 13.5% | 15.8% |
Single householder, no children | 6.8% | 10.9% | 10.8% |