| | Broomall, PA | Naperville, IL | United States |
| Population | 10,978 | 149,013 | 329,725,481 |
| Female Population | 51.4% | 50.5% | 50.5% |
| Male Population | 48.6% | 49.5% | 49.5% |
| Median Age | 44.6 | 39.3 | 38.4 |
| space3 | | | |
| Population - 2010 | 11,256 | 142,408 | 309,327,143 |
| Population - 2000 | 11,046 | 128,358 | 285,036,114 |
| Population - 1990 | 10,930 | 85,351 | 251,960,433 |
| Pop. 2000 to Now | -0.9% | 15.3% | 15.6% |
| Pop. 1990 to Now | 0.2% | 73.4% | 30.8% |
| space4 | | | |
| Population Density | 3,798.6 | 3,839.6 | 93.4 |
| Land Area | 2.9 | 38.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.6 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Broomall, PA | Naperville, IL | United States |
| Age 0 to 4 | 5.7% | 6.0% | 5.9% |
| Age 5 to 9 | 4.1% | 6.5% | 6.1% |
| Age 10 to 14 | 6.4% | 7.8% | 6.6% |
| Age 15 to 17 | 4.4% | 4.9% | 3.9% |
| Age 18 to 20 | 2.8% | 3.2% | 4.0% |
| Age 21 to 24 | 5.1% | 4.2% | 5.2% |
| Age 25 to 34 | 12.4% | 11.3% | 13.8% |
| Age 35 to 44 | 9.7% | 14.2% | 12.9% |
| Age 45 to 54 | 12.6% | 15.0% | 12.6% |
| Age 55 to 59 | 7.3% | 7.6% | 6.7% |
| Age 60 to 64 | 8.0% | 5.9% | 6.3% |
| Age 65 to 74 | 12.6% | 8.3% | 9.6% |
| Age 75 to 84 | 6.1% | 3.5% | 4.5% |
| Age 85 and over | 2.8% | 1.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Broomall, PA | Naperville, IL | United States |
| White | 83.7% | 65.1% | 59.4% |
| Black | 2.5% | 4.3% | 12.2% |
| Asian | 9.9% | 20.6% | 5.6% |
| Native American | 0.8% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.6% | 0.3% | 0.4% |
| Two or More Races | 1.4% | 3.2% | 3.2% |
| Hispanic | 1.1% | 6.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Broomall, PA | Naperville, IL | United States |
| Married Population | 58.6% | 61.8% | 49.8% |
| Currently Married | 57.3% | 60.9% | 48.0% |
| Married but Separated | 1.3% | 0.9% | 1.8% |
| Single Population | 41.4% | 38.2% | 50.2% |
| Never Married | 28.1% | 27.2% | 33.8% |
| Divorced | 7.7% | 7.0% | 10.8% |
| Widowed | 5.6% | 4.0% | 5.6% |
| space5 | | | |
| Household Size | 2.71 | 2.75 | 2.60 |
| Households | 4,045 | 53,234 | 124,010,992 |
| Family Households | 3,057 | 39,815 | 80,755,759 |
| Married couple, w/children | 32.5% | 42.3% | 30.5% |
| Married couple, no children | 49.1% | 43.9% | 42.9% |
| Non Family Households | 988 | 13,419 | 43,255,233 |
| Single householder, w/children | 7.9% | 8.4% | 15.8% |
| Single householder, no children | 10.5% | 5.3% | 10.8% |