| | Godfrey, IL | Coral Springs, FL | United States |
| Population | 17,812 | 133,693 | 329,725,481 |
| Female Population | 49.9% | 51.9% | 50.5% |
| Male Population | 50.1% | 48.1% | 49.5% |
| Median Age | 51.9 | 36.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 17,988 | 122,891 | 309,327,143 |
| Population - 2000 | 16,286 | 117,549 | 285,036,114 |
| Population - 1990 | 5,436 | 79,443 | 251,960,433 |
| Pop. 2000 to Now | 6.8% | 13.6% | 15.6% |
| Pop. 1990 to Now | 220.0% | 68.1% | 30.8% |
| space4 | | | |
| Population Density | 511.1 | 5,847.3 | 93.4 |
| Land Area | 34.9 | 22.9 | 3,531,905.4 |
| Water Area | 2.0 | 1.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Godfrey, IL | Coral Springs, FL | United States |
| Age 0 to 4 | 4.4% | 6.7% | 5.9% |
| Age 5 to 9 | 4.8% | 6.5% | 6.1% |
| Age 10 to 14 | 3.7% | 7.4% | 6.6% |
| Age 15 to 17 | 2.7% | 5.2% | 3.9% |
| Age 18 to 20 | 1.5% | 3.3% | 4.0% |
| Age 21 to 24 | 4.5% | 5.4% | 5.2% |
| Age 25 to 34 | 11.3% | 12.4% | 13.8% |
| Age 35 to 44 | 8.6% | 14.4% | 12.9% |
| Age 45 to 54 | 12.5% | 13.6% | 12.6% |
| Age 55 to 59 | 10.5% | 7.5% | 6.7% |
| Age 60 to 64 | 7.2% | 5.8% | 6.3% |
| Age 65 to 74 | 15.8% | 7.8% | 9.6% |
| Age 75 to 84 | 9.0% | 2.8% | 4.5% |
| Age 85 and over | 3.4% | 1.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Godfrey, IL | Coral Springs, FL | United States |
| White | 91.1% | 37.9% | 59.4% |
| Black | 3.9% | 21.7% | 12.2% |
| Asian | 0.3% | 4.7% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.1% | 0.0% | 0.2% |
| Other | 0.0% | 1.0% | 0.4% |
| Two or More Races | 3.0% | 4.0% | 3.2% |
| Hispanic | 1.5% | 30.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Godfrey, IL | Coral Springs, FL | United States |
| Married Population | 59.2% | 51.6% | 49.8% |
| Currently Married | 58.8% | 49.2% | 48.0% |
| Married but Separated | 0.4% | 2.4% | 1.8% |
| Single Population | 40.8% | 48.4% | 50.2% |
| Never Married | 20.6% | 33.0% | 33.8% |
| Divorced | 12.8% | 10.8% | 10.8% |
| Widowed | 7.3% | 4.5% | 5.6% |
| space5 | | | |
| Household Size | 2.29 | 3.04 | 2.60 |
| Households | 7,673 | 43,913 | 124,010,992 |
| Family Households | 5,310 | 33,332 | 80,755,759 |
| Married couple, w/children | 24.4% | 33.2% | 30.5% |
| Married couple, no children | 58.7% | 37.5% | 42.9% |
| Non Family Households | 2,363 | 10,581 | 43,255,233 |
| Single householder, w/children | 7.7% | 17.0% | 15.8% |
| Single householder, no children | 9.2% | 12.3% | 10.8% |