| | Edgewater, NJ | West Covina, CA | United States |
| Population | 14,234 | 109,396 | 329,725,481 |
| Female Population | 49.7% | 51.5% | 50.5% |
| Male Population | 50.3% | 48.5% | 49.5% |
| Median Age | 36.5 | 39.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 11,529 | 106,097 | 309,327,143 |
| Population - 2000 | 7,677 | 105,080 | 285,036,114 |
| Population - 1990 | 5,001 | 96,086 | 251,960,433 |
| Pop. 2000 to Now | 87.5% | -1.4% | 15.6% |
| Pop. 1990 to Now | 187.9% | 7.9% | 30.8% |
| space4 | | | |
| Population Density | 14,659.1 | 6,819.8 | 93.4 |
| Land Area | 1.0 | 16.0 | 3,531,905.4 |
| Water Area | 1.5 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Edgewater, NJ | West Covina, CA | United States |
| Age 0 to 4 | 7.3% | 5.3% | 5.9% |
| Age 5 to 9 | 4.6% | 5.7% | 6.1% |
| Age 10 to 14 | 3.0% | 6.0% | 6.6% |
| Age 15 to 17 | 2.5% | 3.2% | 3.9% |
| Age 18 to 20 | 1.2% | 3.5% | 4.0% |
| Age 21 to 24 | 3.4% | 5.7% | 5.2% |
| Age 25 to 34 | 23.0% | 15.1% | 13.8% |
| Age 35 to 44 | 17.4% | 12.0% | 12.9% |
| Age 45 to 54 | 13.0% | 13.4% | 12.6% |
| Age 55 to 59 | 7.5% | 7.3% | 6.7% |
| Age 60 to 64 | 7.1% | 6.3% | 6.3% |
| Age 65 to 74 | 5.0% | 9.3% | 9.6% |
| Age 75 to 84 | 3.6% | 4.7% | 4.5% |
| Age 85 and over | 1.6% | 2.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Edgewater, NJ | West Covina, CA | United States |
| White | 33.9% | 10.6% | 59.4% |
| Black | 4.3% | 4.5% | 12.2% |
| Asian | 43.1% | 29.4% | 5.6% |
| Native American | 0.0% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.2% | 0.2% |
| Other | 0.7% | 0.5% | 0.4% |
| Two or More Races | 4.6% | 1.8% | 3.2% |
| Hispanic | 13.4% | 52.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Edgewater, NJ | West Covina, CA | United States |
| Married Population | 54.1% | 47.4% | 49.8% |
| Currently Married | 53.7% | 45.9% | 48.0% |
| Married but Separated | 0.5% | 1.5% | 1.8% |
| Single Population | 45.9% | 52.6% | 50.2% |
| Never Married | 32.9% | 37.8% | 33.8% |
| Divorced | 9.7% | 8.5% | 10.8% |
| Widowed | 3.3% | 6.3% | 5.6% |
| space5 | | | |
| Household Size | 2.10 | 3.42 | 2.60 |
| Households | 6,788 | 31,753 | 124,010,992 |
| Family Households | 3,842 | 25,161 | 80,755,759 |
| Married couple, w/children | 29.7% | 28.3% | 30.5% |
| Married couple, no children | 47.1% | 39.1% | 42.9% |
| Non Family Households | 2,946 | 6,592 | 43,255,233 |
| Single householder, w/children | 8.1% | 15.0% | 15.8% |
| Single householder, no children | 15.1% | 17.6% | 10.8% |