| | West Milford, NJ | Maiden, NC | United States |
| Population | 25,014 | 3,657 | 329,725,481 |
| Female Population | 50.2% | 45.2% | 50.5% |
| Male Population | 49.8% | 54.8% | 49.5% |
| Median Age | 46.7 | 43 | 38.4 |
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| Population - 2010 | 26,250 | 3,332 | 309,327,143 |
| Population - 2000 | 26,410 | 3,282 | 285,036,114 |
| Population - 1990 | 25,430 | 2,574 | 251,960,433 |
| Pop. 2000 to Now | -0.6% | 4.2% | 15.6% |
| Pop. 1990 to Now | 3.2% | 32.9% | 30.8% |
| space4 | | | |
| Population Density | 328.7 | 661.2 | 93.4 |
| Land Area | 76.1 | 5.5 | 3,531,905.4 |
| Water Area | 5.2 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | West Milford, NJ | Maiden, NC | United States |
| Age 0 to 4 | 6.2% | 2.1% | 5.9% |
| Age 5 to 9 | 3.6% | 6.5% | 6.1% |
| Age 10 to 14 | 5.8% | 10.3% | 6.6% |
| Age 15 to 17 | 3.6% | 4.6% | 3.9% |
| Age 18 to 20 | 3.9% | 1.1% | 4.0% |
| Age 21 to 24 | 4.4% | 3.7% | 5.2% |
| Age 25 to 34 | 10.3% | 9.2% | 13.8% |
| Age 35 to 44 | 9.5% | 15.9% | 12.9% |
| Age 45 to 54 | 16.3% | 15.0% | 12.6% |
| Age 55 to 59 | 9.1% | 13.9% | 6.7% |
| Age 60 to 64 | 8.8% | 4.9% | 6.3% |
| Age 65 to 74 | 11.9% | 10.3% | 9.6% |
| Age 75 to 84 | 4.0% | 1.9% | 4.5% |
| Age 85 and over | 2.5% | 0.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | West Milford, NJ | Maiden, NC | United States |
| White | 86.4% | 79.5% | 59.4% |
| Black | 1.2% | 8.5% | 12.2% |
| Asian | 1.8% | 0.0% | 5.6% |
| Native American | 0.2% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.1% | 0.0% | 0.2% |
| Other | 0.2% | 0.0% | 0.4% |
| Two or More Races | 2.2% | 1.0% | 3.2% |
| Hispanic | 7.8% | 10.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | West Milford, NJ | Maiden, NC | United States |
| Married Population | 59.0% | 55.7% | 49.8% |
| Currently Married | 58.2% | 55.3% | 48.0% |
| Married but Separated | 0.8% | 0.5% | 1.8% |
| Single Population | 41.0% | 44.3% | 50.2% |
| Never Married | 27.0% | 25.5% | 33.8% |
| Divorced | 8.5% | 10.7% | 10.8% |
| Widowed | 5.5% | 8.1% | 5.6% |
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| Household Size | 2.52 | 2.69 | 2.60 |
| Households | 9,813 | 1,250 | 124,010,992 |
| Family Households | 6,769 | 894 | 80,755,759 |
| Married couple, w/children | 32.7% | 48.9% | 30.5% |
| Married couple, no children | 53.6% | 39.9% | 42.9% |
| Non Family Households | 3,044 | 356 | 43,255,233 |
| Single householder, w/children | 5.4% | 2.2% | 15.8% |
| Single householder, no children | 8.3% | 8.9% | 10.8% |