| | Aiea, HI | Farmingdale, NY | United States |
| Population | 9,527 | 8,468 | 329,725,481 |
| Female Population | 51.2% | 51.6% | 50.5% |
| Male Population | 48.8% | 48.5% | 49.5% |
| Median Age | 40.9 | 45.7 | 38.4 |
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| Population - 2010 | 8,417 | 8,239 | 309,327,143 |
| Population - 2000 | 9,019 | 8,399 | 285,036,114 |
| Population - 1990 | 8,906 | 8,022 | 251,960,433 |
| Pop. 2000 to Now | 0.6% | 6.9% | 15.6% |
| Pop. 1990 to Now | 1.8% | 12.0% | 30.8% |
| space4 | | | |
| Population Density | 5,735.7 | 7,554.0 | 93.4 |
| Land Area | 1.7 | 1.1 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Aiea, HI | Farmingdale, NY | United States |
| Age 0 to 4 | 8.0% | 4.8% | 5.9% |
| Age 5 to 9 | 6.7% | 4.0% | 6.1% |
| Age 10 to 14 | 4.3% | 5.4% | 6.6% |
| Age 15 to 17 | 2.4% | 2.9% | 3.9% |
| Age 18 to 20 | 2.6% | 1.8% | 4.0% |
| Age 21 to 24 | 6.1% | 3.9% | 5.2% |
| Age 25 to 34 | 13.9% | 14.8% | 13.8% |
| Age 35 to 44 | 9.4% | 11.9% | 12.9% |
| Age 45 to 54 | 11.9% | 10.2% | 12.6% |
| Age 55 to 59 | 5.6% | 13.7% | 6.7% |
| Age 60 to 64 | 8.0% | 7.6% | 6.3% |
| Age 65 to 74 | 11.4% | 11.3% | 9.6% |
| Age 75 to 84 | 4.5% | 4.4% | 4.5% |
| Age 85 and over | 5.4% | 3.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Aiea, HI | Farmingdale, NY | United States |
| White | 13.1% | 73.5% | 59.4% |
| Black | 1.0% | 5.1% | 12.2% |
| Asian | 46.1% | 7.2% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 9.1% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 17.1% | 3.0% | 3.2% |
| Hispanic | 13.5% | 11.1% | 18.4% |
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| Marriage & Family | | | |
| | Aiea, HI | Farmingdale, NY | United States |
| Married Population | 53.4% | 46.9% | 49.8% |
| Currently Married | 52.9% | 44.4% | 48.0% |
| Married but Separated | 0.4% | 2.5% | 1.8% |
| Single Population | 46.6% | 53.1% | 50.2% |
| Never Married | 31.4% | 32.0% | 33.8% |
| Divorced | 8.8% | 13.3% | 10.8% |
| Widowed | 6.5% | 7.9% | 5.6% |
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| Household Size | 3.29 | 2.36 | 2.60 |
| Households | 2,881 | 3,527 | 124,010,992 |
| Family Households | 2,157 | 1,991 | 80,755,759 |
| Married couple, w/children | 29.4% | 36.8% | 30.5% |
| Married couple, no children | 44.9% | 39.5% | 42.9% |
| Non Family Households | 724 | 1,536 | 43,255,233 |
| Single householder, w/children | 10.7% | 9.4% | 15.8% |
| Single householder, no children | 14.9% | 14.2% | 10.8% |