| | Danvers, MA | Peabody, MA | United States |
| Population | 27,966 | 54,200 | 329,725,481 |
| Female Population | 53.2% | 52.2% | 50.5% |
| Male Population | 46.8% | 47.8% | 49.5% |
| Median Age | 44.4 | 46.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 26,544 | 51,406 | 309,327,143 |
| Population - 2000 | 25,212 | 48,129 | 285,036,114 |
| Population - 1990 | 24,174 | 47,039 | 251,960,433 |
| Pop. 2000 to Now | 9.4% | 10.3% | 15.6% |
| Pop. 1990 to Now | 14.1% | 12.8% | 30.8% |
| space4 | | | |
| Population Density | 2,106.5 | 3,340.5 | 93.4 |
| Land Area | 13.3 | 16.2 | 3,531,905.4 |
| Water Area | 0.9 | 0.6 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Danvers, MA | Peabody, MA | United States |
| Age 0 to 4 | 4.6% | 6.2% | 5.9% |
| Age 5 to 9 | 5.1% | 3.9% | 6.1% |
| Age 10 to 14 | 5.1% | 4.8% | 6.6% |
| Age 15 to 17 | 4.5% | 2.9% | 3.9% |
| Age 18 to 20 | 3.6% | 2.9% | 4.0% |
| Age 21 to 24 | 3.8% | 5.1% | 5.2% |
| Age 25 to 34 | 11.6% | 12.4% | 13.8% |
| Age 35 to 44 | 12.5% | 10.4% | 12.9% |
| Age 45 to 54 | 12.6% | 13.0% | 12.6% |
| Age 55 to 59 | 8.9% | 8.9% | 6.7% |
| Age 60 to 64 | 6.4% | 6.6% | 6.3% |
| Age 65 to 74 | 12.0% | 11.1% | 9.6% |
| Age 75 to 84 | 6.1% | 6.0% | 4.5% |
| Age 85 and over | 3.2% | 5.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Danvers, MA | Peabody, MA | United States |
| White | 87.6% | 81.0% | 59.4% |
| Black | 2.5% | 3.0% | 12.2% |
| Asian | 2.4% | 1.3% | 5.6% |
| Native American | 0.2% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.6% | 0.2% | 0.4% |
| Two or More Races | 1.2% | 2.9% | 3.2% |
| Hispanic | 5.6% | 11.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Danvers, MA | Peabody, MA | United States |
| Married Population | 52.6% | 51.7% | 49.8% |
| Currently Married | 51.4% | 50.4% | 48.0% |
| Married but Separated | 1.1% | 1.4% | 1.8% |
| Single Population | 47.5% | 48.3% | 50.2% |
| Never Married | 30.9% | 28.3% | 33.8% |
| Divorced | 9.9% | 10.8% | 10.8% |
| Widowed | 6.7% | 9.1% | 5.6% |
| space5 | | | |
| Household Size | 2.48 | 2.35 | 2.60 |
| Households | 10,964 | 22,808 | 124,010,992 |
| Family Households | 7,432 | 14,304 | 80,755,759 |
| Married couple, w/children | 31.2% | 27.5% | 30.5% |
| Married couple, no children | 46.1% | 47.9% | 42.9% |
| Non Family Households | 3,532 | 8,504 | 43,255,233 |
| Single householder, w/children | 11.5% | 10.9% | 15.8% |
| Single householder, no children | 11.2% | 13.7% | 10.8% |