| | Melrose Park, IL | Maywood, IL | United States |
| Population | 25,417 | 23,547 | 329,725,481 |
| Female Population | 47.8% | 51.1% | 50.5% |
| Male Population | 52.2% | 48.9% | 49.5% |
| Median Age | 33.9 | 39.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 25,429 | 24,113 | 309,327,143 |
| Population - 2000 | 23,171 | 26,987 | 285,036,114 |
| Population - 1990 | 20,859 | 27,139 | 251,960,433 |
| Pop. 2000 to Now | 5.3% | -15.3% | 15.6% |
| Pop. 1990 to Now | 17.0% | -15.7% | 30.8% |
| space4 | | | |
| Population Density | 5,997.4 | 8,666.5 | 93.4 |
| Land Area | 4.2 | 2.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Melrose Park, IL | Maywood, IL | United States |
| Age 0 to 4 | 6.7% | 4.0% | 5.9% |
| Age 5 to 9 | 6.7% | 6.5% | 6.1% |
| Age 10 to 14 | 7.8% | 6.9% | 6.6% |
| Age 15 to 17 | 4.9% | 3.7% | 3.9% |
| Age 18 to 20 | 3.8% | 5.1% | 4.0% |
| Age 21 to 24 | 6.2% | 7.0% | 5.2% |
| Age 25 to 34 | 15.6% | 11.8% | 13.8% |
| Age 35 to 44 | 14.0% | 13.5% | 12.9% |
| Age 45 to 54 | 12.9% | 14.6% | 12.6% |
| Age 55 to 59 | 6.0% | 6.3% | 6.7% |
| Age 60 to 64 | 5.5% | 6.4% | 6.3% |
| Age 65 to 74 | 5.5% | 7.5% | 9.6% |
| Age 75 to 84 | 2.9% | 4.6% | 4.5% |
| Age 85 and over | 1.3% | 2.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Melrose Park, IL | Maywood, IL | United States |
| White | 17.3% | 5.2% | 59.4% |
| Black | 4.1% | 60.5% | 12.2% |
| Asian | 0.4% | 0.9% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.3% | 0.4% |
| Two or More Races | 0.3% | 1.0% | 3.2% |
| Hispanic | 78.0% | 31.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Melrose Park, IL | Maywood, IL | United States |
| Married Population | 43.6% | 39.5% | 49.8% |
| Currently Married | 41.4% | 36.9% | 48.0% |
| Married but Separated | 2.2% | 2.6% | 1.8% |
| Single Population | 56.4% | 60.5% | 50.2% |
| Never Married | 44.6% | 44.9% | 33.8% |
| Divorced | 6.8% | 10.0% | 10.8% |
| Widowed | 5.0% | 5.6% | 5.6% |
| space5 | | | |
| Household Size | 3.18 | 2.98 | 2.60 |
| Households | 7,949 | 7,875 | 124,010,992 |
| Family Households | 5,617 | 5,068 | 80,755,759 |
| Married couple, w/children | 34.4% | 23.8% | 30.5% |
| Married couple, no children | 28.4% | 31.0% | 42.9% |
| Non Family Households | 2,332 | 2,807 | 43,255,233 |
| Single householder, w/children | 24.2% | 23.2% | 15.8% |
| Single householder, no children | 13.1% | 21.9% | 10.8% |