| | Jacksonville Beach, FL | Ormond Beach, FL | United States |
| Population | 23,492 | 42,707 | 329,725,481 |
| Female Population | 47.4% | 51.8% | 50.5% |
| Male Population | 52.6% | 48.2% | 49.5% |
| Median Age | 41.9 | 51.5 | 38.4 |
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| Population - 2010 | 21,377 | 39,422 | 309,327,143 |
| Population - 2000 | 20,990 | 36,301 | 285,036,114 |
| Population - 1990 | 17,839 | 29,721 | 251,960,433 |
| Pop. 2000 to Now | 12.5% | 21.3% | 15.6% |
| Pop. 1990 to Now | 32.3% | 48.2% | 30.8% |
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| Population Density | 3,200.1 | 1,290.6 | 93.4 |
| Land Area | 7.3 | 33.1 | 3,531,905.4 |
| Water Area | 14.6 | 4.1 | 264,836.8 |
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| Est. Total Population By Age | | | |
| | Jacksonville Beach, FL | Ormond Beach, FL | United States |
| Age 0 to 4 | 4.4% | 6.5% | 5.9% |
| Age 5 to 9 | 4.2% | 4.1% | 6.1% |
| Age 10 to 14 | 5.2% | 4.4% | 6.6% |
| Age 15 to 17 | 4.5% | 2.5% | 3.9% |
| Age 18 to 20 | 1.5% | 1.7% | 4.0% |
| Age 21 to 24 | 3.8% | 4.3% | 5.2% |
| Age 25 to 34 | 16.6% | 9.7% | 13.8% |
| Age 35 to 44 | 12.9% | 9.2% | 12.9% |
| Age 45 to 54 | 14.0% | 12.7% | 12.6% |
| Age 55 to 59 | 6.9% | 6.2% | 6.7% |
| Age 60 to 64 | 7.5% | 7.7% | 6.3% |
| Age 65 to 74 | 12.1% | 16.8% | 9.6% |
| Age 75 to 84 | 4.3% | 10.1% | 4.5% |
| Age 85 and over | 2.1% | 4.1% | 1.9% |
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| Race | | | |
| | Jacksonville Beach, FL | Ormond Beach, FL | United States |
| White | 87.6% | 83.1% | 59.4% |
| Black | 1.4% | 5.3% | 12.2% |
| Asian | 1.9% | 3.0% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.4% | 0.3% | 0.4% |
| Two or More Races | 3.3% | 2.1% | 3.2% |
| Hispanic | 5.4% | 6.1% | 18.4% |
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| Marriage & Family | | | |
| | Jacksonville Beach, FL | Ormond Beach, FL | United States |
| Married Population | 47.3% | 51.2% | 49.8% |
| Currently Married | 45.5% | 50.0% | 48.0% |
| Married but Separated | 1.8% | 1.2% | 1.8% |
| Single Population | 52.7% | 48.8% | 50.2% |
| Never Married | 33.1% | 23.1% | 33.8% |
| Divorced | 14.8% | 15.3% | 10.8% |
| Widowed | 4.8% | 10.4% | 5.6% |
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| Household Size | 2.19 | 2.25 | 2.60 |
| Households | 10,655 | 18,765 | 124,010,992 |
| Family Households | 5,929 | 11,422 | 80,755,759 |
| Married couple, w/children | 23.0% | 22.5% | 30.5% |
| Married couple, no children | 53.2% | 52.7% | 42.9% |
| Non Family Households | 4,726 | 7,343 | 43,255,233 |
| Single householder, w/children | 16.4% | 13.3% | 15.8% |
| Single householder, no children | 7.4% | 11.5% | 10.8% |