| | Seminole, FL | Daytona Beach, FL | United States |
| Population | 19,224 | 71,041 | 329,725,481 |
| Female Population | 52.3% | 50.0% | 50.5% |
| Male Population | 47.7% | 50.0% | 49.5% |
| Median Age | 53.2 | 39.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 17,322 | 61,626 | 309,327,143 |
| Population - 2000 | 10,890 | 64,112 | 285,036,114 |
| Population - 1990 | 9,251 | 61,921 | 251,960,433 |
| Pop. 2000 to Now | 73.2% | 9.4% | 15.6% |
| Pop. 1990 to Now | 103.9% | 13.3% | 30.8% |
| space4 | | | |
| Population Density | 3,728.5 | 1,082.1 | 93.4 |
| Land Area | 5.2 | 65.6 | 3,531,905.4 |
| Water Area | 0.5 | 2.5 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Seminole, FL | Daytona Beach, FL | United States |
| Age 0 to 4 | 3.3% | 5.0% | 5.9% |
| Age 5 to 9 | 4.5% | 5.5% | 6.1% |
| Age 10 to 14 | 4.4% | 3.6% | 6.6% |
| Age 15 to 17 | 1.9% | 2.5% | 3.9% |
| Age 18 to 20 | 2.8% | 6.0% | 4.0% |
| Age 21 to 24 | 3.6% | 6.9% | 5.2% |
| Age 25 to 34 | 7.8% | 15.6% | 13.8% |
| Age 35 to 44 | 10.3% | 11.0% | 12.9% |
| Age 45 to 54 | 13.0% | 10.5% | 12.6% |
| Age 55 to 59 | 7.9% | 6.7% | 6.7% |
| Age 60 to 64 | 9.0% | 6.8% | 6.3% |
| Age 65 to 74 | 15.3% | 11.9% | 9.6% |
| Age 75 to 84 | 11.5% | 5.6% | 4.5% |
| Age 85 and over | 4.8% | 2.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Seminole, FL | Daytona Beach, FL | United States |
| White | 82.2% | 51.7% | 59.4% |
| Black | 3.0% | 32.3% | 12.2% |
| Asian | 4.5% | 2.3% | 5.6% |
| Native American | 0.1% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.2% | 0.1% | 0.2% |
| Other | 0.1% | 0.7% | 0.4% |
| Two or More Races | 1.3% | 3.3% | 3.2% |
| Hispanic | 8.6% | 9.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Seminole, FL | Daytona Beach, FL | United States |
| Married Population | 50.1% | 34.9% | 49.8% |
| Currently Married | 49.6% | 32.7% | 48.0% |
| Married but Separated | 0.5% | 2.2% | 1.8% |
| Single Population | 49.9% | 65.1% | 50.2% |
| Never Married | 23.8% | 41.9% | 33.8% |
| Divorced | 15.5% | 16.2% | 10.8% |
| Widowed | 10.6% | 7.0% | 5.6% |
| space5 | | | |
| Household Size | 2.12 | 2.18 | 2.60 |
| Households | 8,847 | 30,974 | 124,010,992 |
| Family Households | 5,044 | 15,543 | 80,755,759 |
| Married couple, w/children | 18.9% | 14.4% | 30.5% |
| Married couple, no children | 59.7% | 42.5% | 42.9% |
| Non Family Households | 3,803 | 15,431 | 43,255,233 |
| Single householder, w/children | 11.3% | 26.1% | 15.8% |
| Single householder, no children | 10.2% | 17.1% | 10.8% |