| | Channahon, IL | Manhattan, IL | United States |
| Population | 13,694 | 9,366 | 329,725,481 |
| Female Population | 52.1% | 47.6% | 50.5% |
| Male Population | 47.9% | 52.4% | 49.5% |
| Median Age | 37.4 | 33.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 12,596 | 7,090 | 309,327,143 |
| Population - 2000 | 7,344 | 3,330 | 285,036,114 |
| Population - 1990 | 4,266 | 2,059 | 251,960,433 |
| Pop. 2000 to Now | 82.6% | 164.2% | 15.6% |
| Pop. 1990 to Now | 214.3% | 327.3% | 30.8% |
| space4 | | | |
| Population Density | 865.2 | 1,421.5 | 93.4 |
| Land Area | 15.8 | 6.6 | 3,531,905.4 |
| Water Area | 1.4 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Channahon, IL | Manhattan, IL | United States |
| Age 0 to 4 | 6.7% | 9.0% | 5.9% |
| Age 5 to 9 | 6.7% | 8.1% | 6.1% |
| Age 10 to 14 | 8.5% | 8.6% | 6.6% |
| Age 15 to 17 | 5.5% | 5.2% | 3.9% |
| Age 18 to 20 | 4.5% | 2.5% | 4.0% |
| Age 21 to 24 | 5.4% | 4.3% | 5.2% |
| Age 25 to 34 | 9.9% | 13.4% | 13.8% |
| Age 35 to 44 | 12.3% | 16.0% | 12.9% |
| Age 45 to 54 | 15.1% | 12.0% | 12.6% |
| Age 55 to 59 | 5.5% | 6.3% | 6.7% |
| Age 60 to 64 | 6.6% | 4.7% | 6.3% |
| Age 65 to 74 | 9.1% | 7.5% | 9.6% |
| Age 75 to 84 | 3.5% | 2.3% | 4.5% |
| Age 85 and over | 0.8% | 0.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Channahon, IL | Manhattan, IL | United States |
| White | 85.6% | 89.9% | 59.4% |
| Black | 2.1% | 1.0% | 12.2% |
| Asian | 0.1% | 0.1% | 5.6% |
| Native American | 0.1% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.3% | 5.3% | 3.2% |
| Hispanic | 10.9% | 3.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Channahon, IL | Manhattan, IL | United States |
| Married Population | 64.1% | 63.6% | 49.8% |
| Currently Married | 63.7% | 63.4% | 48.0% |
| Married but Separated | 0.4% | 0.2% | 1.8% |
| Single Population | 35.9% | 36.4% | 50.2% |
| Never Married | 25.3% | 24.8% | 33.8% |
| Divorced | 7.8% | 9.6% | 10.8% |
| Widowed | 2.8% | 2.0% | 5.6% |
| space5 | | | |
| Household Size | 3.15 | 3.04 | 2.60 |
| Households | 4,342 | 3,076 | 124,010,992 |
| Family Households | 3,665 | 2,432 | 80,755,759 |
| Married couple, w/children | 42.8% | 52.1% | 30.5% |
| Married couple, no children | 45.8% | 35.3% | 42.9% |
| Non Family Households | 677 | 644 | 43,255,233 |
| Single householder, w/children | 7.7% | 9.9% | 15.8% |
| Single householder, no children | 3.7% | 2.7% | 10.8% |