| Westfield, NJ | Livingston, NJ | United States |
Population | 30,950 | 31,103 | 329,725,481 |
Female Population | 51.6% | 50.2% | 50.5% |
Male Population | 48.4% | 49.8% | 49.5% |
Median Age | 40.9 | 44.4 | 38.4 |
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Population - 2010 | 30,336 | 29,405 | 309,327,143 |
Population - 2000 | 29,644 | 27,391 | 285,036,114 |
Population - 1990 | 28,870 | 26,609 | 251,960,433 |
Pop. 2000 to Now | -1.4% | 11.0% | 15.6% |
Pop. 1990 to Now | 1.3% | 14.2% | 30.8% |
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Population Density | 4,602.9 | 2,258.3 | 93.4 |
Land Area | 6.7 | 13.8 | 3,531,905.4 |
Water Area | 0.0 | 0.3 | 264,836.8 |
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Est. Total Population By Age | | | |
| Westfield, NJ | Livingston, NJ | United States |
Age 0 to 4 | 6.9% | 5.1% | 5.9% |
Age 5 to 9 | 8.3% | 7.4% | 6.1% |
Age 10 to 14 | 9.6% | 8.4% | 6.6% |
Age 15 to 17 | 4.3% | 5.6% | 3.9% |
Age 18 to 20 | 3.5% | 2.5% | 4.0% |
Age 21 to 24 | 3.5% | 3.3% | 5.2% |
Age 25 to 34 | 7.2% | 5.2% | 13.8% |
Age 35 to 44 | 12.2% | 13.9% | 12.9% |
Age 45 to 54 | 16.7% | 16.7% | 12.6% |
Age 55 to 59 | 8.3% | 6.8% | 6.7% |
Age 60 to 64 | 5.0% | 6.7% | 6.3% |
Age 65 to 74 | 9.1% | 10.7% | 9.6% |
Age 75 to 84 | 3.7% | 4.7% | 4.5% |
Age 85 and over | 1.6% | 2.9% | 1.9% |
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Race | | | |
| Westfield, NJ | Livingston, NJ | United States |
White | 77.6% | 59.4% | 59.4% |
Black | 2.2% | 3.0% | 12.2% |
Asian | 7.5% | 28.0% | 5.6% |
Native American | 0.1% | 0.1% | 0.6% |
Hawaiian, Pacific Islander | 0.0% | 0.2% | 0.2% |
Other | 0.3% | 0.6% | 0.4% |
Two or More Races | 3.3% | 3.3% | 3.2% |
Hispanic | 9.0% | 5.4% | 18.4% |
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Marriage & Family | | | |
| Westfield, NJ | Livingston, NJ | United States |
Married Population | 65.1% | 66.5% | 49.8% |
Currently Married | 64.4% | 66.0% | 48.0% |
Married but Separated | 0.7% | 0.6% | 1.8% |
Single Population | 34.9% | 33.5% | 50.2% |
Never Married | 23.3% | 22.4% | 33.8% |
Divorced | 6.7% | 5.5% | 10.8% |
Widowed | 4.8% | 5.5% | 5.6% |
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Household Size | 2.91 | 2.94 | 2.60 |
Households | 10,514 | 10,452 | 124,010,992 |
Family Households | 8,185 | 8,611 | 80,755,759 |
Married couple, w/children | 47.0% | 46.7% | 30.5% |
Married couple, no children | 43.6% | 41.1% | 42.9% |
Non Family Households | 2,329 | 1,841 | 43,255,233 |
Single householder, w/children | 6.5% | 6.7% | 15.8% |
Single householder, no children | 3.0% | 5.4% | 10.8% |