| | Frederica, DE | Pike Creek, DE | United States |
| Population | 910 | 7,398 | 329,725,481 |
| Female Population | 57.4% | 55.7% | 50.5% |
| Male Population | 42.6% | 44.4% | 49.5% |
| Median Age | 35.7 | 44.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 763 | 8,025 | 309,327,143 |
| Population - 2000 | 648 | 19,751 | 285,036,114 |
| Population - 1990 | 761 | 10,163 | 251,960,433 |
| Pop. 2000 to Now | 32.6% | -55.1% | 15.6% |
| Pop. 1990 to Now | 12.9% | -12.8% | 30.8% |
| space4 | | | |
| Population Density | 522.7 | 2,687.3 | 93.4 |
| Land Area | 1.7 | 2.8 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Frederica, DE | Pike Creek, DE | United States |
| Age 0 to 4 | 10.3% | 3.8% | 5.9% |
| Age 5 to 9 | 6.9% | 9.5% | 6.1% |
| Age 10 to 14 | 6.9% | 6.5% | 6.6% |
| Age 15 to 17 | 3.1% | 4.7% | 3.9% |
| Age 18 to 20 | 0.0% | 2.4% | 4.0% |
| Age 21 to 24 | 6.3% | 1.4% | 5.2% |
| Age 25 to 34 | 13.7% | 8.6% | 13.8% |
| Age 35 to 44 | 18.6% | 13.1% | 12.9% |
| Age 45 to 54 | 10.0% | 18.3% | 12.6% |
| Age 55 to 59 | 4.1% | 10.1% | 6.7% |
| Age 60 to 64 | 2.4% | 5.3% | 6.3% |
| Age 65 to 74 | 14.0% | 11.5% | 9.6% |
| Age 75 to 84 | 2.6% | 3.5% | 4.5% |
| Age 85 and over | 1.1% | 1.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Frederica, DE | Pike Creek, DE | United States |
| White | 49.9% | 61.8% | 59.4% |
| Black | 28.5% | 5.1% | 12.2% |
| Asian | 0.8% | 24.7% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 6.5% | 2.5% | 3.2% |
| Hispanic | 14.4% | 5.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Frederica, DE | Pike Creek, DE | United States |
| Married Population | 45.1% | 59.5% | 49.8% |
| Currently Married | 39.6% | 58.8% | 48.0% |
| Married but Separated | 5.5% | 0.7% | 1.8% |
| Single Population | 54.9% | 40.5% | 50.2% |
| Never Married | 34.9% | 21.8% | 33.8% |
| Divorced | 15.9% | 13.6% | 10.8% |
| Widowed | 4.1% | 5.1% | 5.6% |
| space5 | | | |
| Household Size | 2.68 | 2.52 | 2.60 |
| Households | 339 | 2,890 | 124,010,992 |
| Family Households | 258 | 1,823 | 80,755,759 |
| Married couple, w/children | 18.2% | 36.8% | 30.5% |
| Married couple, no children | 32.9% | 51.7% | 42.9% |
| Non Family Households | 81 | 1,067 | 43,255,233 |
| Single householder, w/children | 38.0% | 6.3% | 15.8% |
| Single householder, no children | 10.9% | 5.2% | 10.8% |