| | Peotone, IL | Lisle, IL | United States |
| Population | 4,137 | 23,982 | 329,725,481 |
| Female Population | 51.8% | 47.5% | 50.5% |
| Male Population | 48.2% | 52.5% | 49.5% |
| Median Age | 38.4 | 36.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 4,161 | 22,627 | 309,327,143 |
| Population - 2000 | 3,385 | 21,182 | 285,036,114 |
| Population - 1990 | 2,947 | 19,512 | 251,960,433 |
| Pop. 2000 to Now | 21.1% | 9.3% | 15.6% |
| Pop. 1990 to Now | 39.1% | 18.7% | 30.8% |
| space4 | | | |
| Population Density | 2,215.9 | 3,408.0 | 93.4 |
| Land Area | 1.9 | 7.0 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Peotone, IL | Lisle, IL | United States |
| Age 0 to 4 | 2.5% | 6.6% | 5.9% |
| Age 5 to 9 | 4.7% | 6.9% | 6.1% |
| Age 10 to 14 | 7.7% | 6.1% | 6.6% |
| Age 15 to 17 | 6.4% | 2.0% | 3.9% |
| Age 18 to 20 | 7.7% | 5.0% | 4.0% |
| Age 21 to 24 | 7.5% | 5.6% | 5.2% |
| Age 25 to 34 | 8.6% | 14.9% | 13.8% |
| Age 35 to 44 | 14.2% | 14.7% | 12.9% |
| Age 45 to 54 | 15.2% | 11.1% | 12.6% |
| Age 55 to 59 | 8.8% | 7.5% | 6.7% |
| Age 60 to 64 | 4.6% | 5.2% | 6.3% |
| Age 65 to 74 | 7.4% | 7.8% | 9.6% |
| Age 75 to 84 | 3.4% | 4.1% | 4.5% |
| Age 85 and over | 1.4% | 2.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Peotone, IL | Lisle, IL | United States |
| White | 94.3% | 69.2% | 59.4% |
| Black | 0.3% | 4.2% | 12.2% |
| Asian | 0.1% | 17.7% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.2% | 0.1% | 0.4% |
| Two or More Races | 1.5% | 2.9% | 3.2% |
| Hispanic | 3.5% | 5.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Peotone, IL | Lisle, IL | United States |
| Married Population | 51.5% | 54.0% | 49.8% |
| Currently Married | 50.5% | 53.2% | 48.0% |
| Married but Separated | 1.0% | 0.8% | 1.8% |
| Single Population | 48.5% | 46.0% | 50.2% |
| Never Married | 35.5% | 33.0% | 33.8% |
| Divorced | 8.6% | 8.1% | 10.8% |
| Widowed | 4.4% | 4.8% | 5.6% |
| space5 | | | |
| Household Size | 2.72 | 2.29 | 2.60 |
| Households | 1,519 | 10,077 | 124,010,992 |
| Family Households | 1,039 | 5,671 | 80,755,759 |
| Married couple, w/children | 37.7% | 37.3% | 30.5% |
| Married couple, no children | 45.2% | 47.8% | 42.9% |
| Non Family Households | 480 | 4,406 | 43,255,233 |
| Single householder, w/children | 10.2% | 8.8% | 15.8% |
| Single householder, no children | 6.8% | 6.0% | 10.8% |