| | Farmington, WA | Jersey City, NJ | United States |
| Population | 126 | 287,146 | 329,725,481 |
| Female Population | 42.1% | 49.7% | 50.5% |
| Male Population | 57.9% | 50.3% | 49.5% |
| Median Age | 54.2 | 34.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 150 | 248,324 | 309,327,143 |
| Population - 2000 | 153 | 240,055 | 285,036,114 |
| Population - 1990 | 126 | 228,537 | 251,960,433 |
| Pop. 2000 to Now | -3.9% | 9.4% | 15.6% |
| Pop. 1990 to Now | 16.7% | 14.9% | 30.8% |
| space4 | | | |
| Population Density | 348.1 | 19,475.5 | 93.4 |
| Land Area | 0.4 | 14.7 | 3,531,905.4 |
| Water Area | 0.0 | 6.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Farmington, WA | Jersey City, NJ | United States |
| Age 0 to 4 | 1.6% | 7.5% | 5.9% |
| Age 5 to 9 | 0.0% | 5.8% | 6.1% |
| Age 10 to 14 | 1.6% | 4.9% | 6.6% |
| Age 15 to 17 | 7.9% | 2.7% | 3.9% |
| Age 18 to 20 | 7.1% | 2.5% | 4.0% |
| Age 21 to 24 | 0.0% | 5.0% | 5.2% |
| Age 25 to 34 | 7.9% | 22.8% | 13.8% |
| Age 35 to 44 | 5.6% | 16.6% | 12.9% |
| Age 45 to 54 | 22.2% | 11.1% | 12.6% |
| Age 55 to 59 | 10.3% | 5.4% | 6.7% |
| Age 60 to 64 | 14.3% | 4.5% | 6.3% |
| Age 65 to 74 | 13.5% | 6.9% | 9.6% |
| Age 75 to 84 | 7.9% | 3.3% | 4.5% |
| Age 85 and over | 0.0% | 1.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Farmington, WA | Jersey City, NJ | United States |
| White | 90.5% | 22.4% | 59.4% |
| Black | 0.0% | 20.9% | 12.2% |
| Asian | 0.0% | 25.2% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.8% | 0.4% |
| Two or More Races | 3.2% | 3.0% | 3.2% |
| Hispanic | 6.3% | 27.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Farmington, WA | Jersey City, NJ | United States |
| Married Population | 52.5% | 46.0% | 49.8% |
| Currently Married | 47.5% | 43.5% | 48.0% |
| Married but Separated | 4.9% | 2.5% | 1.8% |
| Single Population | 47.5% | 54.0% | 50.2% |
| Never Married | 23.0% | 42.0% | 33.8% |
| Divorced | 18.9% | 7.9% | 10.8% |
| Widowed | 5.7% | 4.0% | 5.6% |
| space5 | | | |
| Household Size | 1.83 | 2.46 | 2.60 |
| Households | 69 | 115,654 | 124,010,992 |
| Family Households | 37 | 67,252 | 80,755,759 |
| Married couple, w/children | 27.0% | 31.7% | 30.5% |
| Married couple, no children | 56.8% | 36.2% | 42.9% |
| Non Family Households | 32 | 48,402 | 43,255,233 |
| Single householder, w/children | 2.7% | 16.1% | 15.8% |
| Single householder, no children | 13.5% | 16.1% | 10.8% |