| | Cape Canaveral, FL | Jacksonville, FL | United States |
| Population | 9,979 | 937,690 | 329,725,481 |
| Female Population | 47.7% | 51.4% | 50.5% |
| Male Population | 52.3% | 48.6% | 49.5% |
| Median Age | 58.6 | 36.2 | 38.4 |
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| Population - 2010 | 9,988 | 823,146 | 309,327,143 |
| Population - 2000 | 8,829 | 735,617 | 285,036,114 |
| Population - 1990 | 8,014 | 635,115 | 251,960,433 |
| Pop. 2000 to Now | 18.1% | 25.1% | 15.6% |
| Pop. 1990 to Now | 30.1% | 45.0% | 30.8% |
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| Population Density | 4,491.0 | 1,254.0 | 93.4 |
| Land Area | 2.2 | 747.7 | 3,531,905.4 |
| Water Area | 0.0 | 126.9 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Cape Canaveral, FL | Jacksonville, FL | United States |
| Age 0 to 4 | 1.9% | 6.7% | 5.9% |
| Age 5 to 9 | 2.8% | 6.3% | 6.1% |
| Age 10 to 14 | 0.7% | 6.4% | 6.6% |
| Age 15 to 17 | 1.2% | 3.5% | 3.9% |
| Age 18 to 20 | 1.0% | 3.6% | 4.0% |
| Age 21 to 24 | 3.0% | 5.2% | 5.2% |
| Age 25 to 34 | 6.3% | 16.4% | 13.8% |
| Age 35 to 44 | 8.9% | 13.0% | 12.9% |
| Age 45 to 54 | 13.4% | 12.3% | 12.6% |
| Age 55 to 59 | 15.0% | 6.8% | 6.7% |
| Age 60 to 64 | 11.6% | 5.9% | 6.3% |
| Age 65 to 74 | 21.1% | 8.7% | 9.6% |
| Age 75 to 84 | 10.4% | 3.7% | 4.5% |
| Age 85 and over | 2.8% | 1.5% | 1.9% |
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| Race | | | |
| | Cape Canaveral, FL | Jacksonville, FL | United States |
| White | 90.3% | 49.2% | 59.4% |
| Black | 0.8% | 30.3% | 12.2% |
| Asian | 1.0% | 4.8% | 5.6% |
| Native American | 0.1% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.0% | 0.6% | 0.4% |
| Two or More Races | 2.0% | 4.0% | 3.2% |
| Hispanic | 5.7% | 10.9% | 18.4% |
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| Marriage & Family | | | |
| | Cape Canaveral, FL | Jacksonville, FL | United States |
| Married Population | 46.7% | 44.5% | 49.8% |
| Currently Married | 42.9% | 42.4% | 48.0% |
| Married but Separated | 3.8% | 2.1% | 1.8% |
| Single Population | 53.3% | 55.5% | 50.2% |
| Never Married | 23.5% | 36.0% | 33.8% |
| Divorced | 19.4% | 14.0% | 10.8% |
| Widowed | 10.4% | 5.5% | 5.6% |
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| Household Size | 1.69 | 2.50 | 2.60 |
| Households | 5,906 | 366,780 | 124,010,992 |
| Family Households | 2,560 | 222,308 | 80,755,759 |
| Married couple, w/children | 2.9% | 26.9% | 30.5% |
| Married couple, no children | 73.5% | 39.2% | 42.9% |
| Non Family Households | 3,346 | 144,472 | 43,255,233 |
| Single householder, w/children | 12.3% | 20.5% | 15.8% |
| Single householder, no children | 11.3% | 13.3% | 10.8% |