| | Chesterfield, NJ | East Rutherford, NJ | United States |
| Population | 9,302 | 9,918 | 329,725,481 |
| Female Population | 40.8% | 54.1% | 50.5% |
| Male Population | 59.2% | 45.9% | 49.5% |
| Median Age | 31.5 | 37.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 7,727 | 8,923 | 309,327,143 |
| Population - 2000 | 5,955 | 8,716 | 285,036,114 |
| Population - 1990 | 5,152 | 7,902 | 251,960,433 |
| Pop. 2000 to Now | 27.4% | 10.7% | 15.6% |
| Pop. 1990 to Now | 47.2% | 22.1% | 30.8% |
| space4 | | | |
| Population Density | 436.0 | 2,671.9 | 93.4 |
| Land Area | 21.3 | 3.7 | 3,531,905.4 |
| Water Area | 0.2 | 0.3 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Chesterfield, NJ | East Rutherford, NJ | United States |
| Age 0 to 4 | 6.2% | 9.2% | 5.9% |
| Age 5 to 9 | 5.7% | 2.7% | 6.1% |
| Age 10 to 14 | 7.5% | 2.2% | 6.6% |
| Age 15 to 17 | 4.3% | 1.6% | 3.9% |
| Age 18 to 20 | 3.4% | 2.1% | 4.0% |
| Age 21 to 24 | 11.7% | 5.7% | 5.2% |
| Age 25 to 34 | 15.2% | 23.9% | 13.8% |
| Age 35 to 44 | 15.6% | 13.6% | 12.9% |
| Age 45 to 54 | 14.7% | 11.2% | 12.6% |
| Age 55 to 59 | 3.4% | 3.9% | 6.7% |
| Age 60 to 64 | 4.2% | 8.2% | 6.3% |
| Age 65 to 74 | 5.2% | 10.5% | 9.6% |
| Age 75 to 84 | 1.8% | 3.8% | 4.5% |
| Age 85 and over | 1.1% | 1.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Chesterfield, NJ | East Rutherford, NJ | United States |
| White | 49.4% | 61.7% | 59.4% |
| Black | 15.9% | 6.3% | 12.2% |
| Asian | 23.5% | 15.2% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.5% | 0.2% |
| Other | 0.9% | 1.3% | 0.4% |
| Two or More Races | 2.2% | 2.3% | 3.2% |
| Hispanic | 8.0% | 12.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Chesterfield, NJ | East Rutherford, NJ | United States |
| Married Population | 51.1% | 43.7% | 49.8% |
| Currently Married | 49.7% | 43.4% | 48.0% |
| Married but Separated | 1.4% | 0.3% | 1.8% |
| Single Population | 48.9% | 56.3% | 50.2% |
| Never Married | 39.0% | 36.0% | 33.8% |
| Divorced | 6.1% | 13.7% | 10.8% |
| Widowed | 3.9% | 6.6% | 5.6% |
| space5 | | | |
| Household Size | 3.28 | 2.27 | 2.60 |
| Households | 2,279 | 4,356 | 124,010,992 |
| Family Households | 2,042 | 2,557 | 80,755,759 |
| Married couple, w/children | 45.4% | 30.9% | 30.5% |
| Married couple, no children | 34.1% | 31.4% | 42.9% |
| Non Family Households | 237 | 1,799 | 43,255,233 |
| Single householder, w/children | 12.1% | 10.8% | 15.8% |
| Single householder, no children | 8.3% | 26.9% | 10.8% |