| | Pittsville, MD | Selbyville, DE | United States |
| Population | 1,994 | 2,806 | 329,725,481 |
| Female Population | 44.6% | 46.3% | 50.5% |
| Male Population | 55.4% | 53.7% | 49.5% |
| Median Age | 37.7 | 43.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,425 | 2,165 | 309,327,143 |
| Population - 2000 | 1,182 | 1,645 | 285,036,114 |
| Population - 1990 | 602 | 1,335 | 251,960,433 |
| Pop. 2000 to Now | 24.9% | 59.1% | 15.6% |
| Pop. 1990 to Now | 145.2% | 96.0% | 30.8% |
| space4 | | | |
| Population Density | 1,306.7 | 778.6 | 93.4 |
| Land Area | 1.5 | 3.6 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Pittsville, MD | Selbyville, DE | United States |
| Age 0 to 4 | 6.9% | 2.9% | 5.9% |
| Age 5 to 9 | 5.3% | 8.7% | 6.1% |
| Age 10 to 14 | 7.3% | 4.6% | 6.6% |
| Age 15 to 17 | 3.7% | 1.0% | 3.9% |
| Age 18 to 20 | 6.1% | 2.1% | 4.0% |
| Age 21 to 24 | 4.9% | 5.2% | 5.2% |
| Age 25 to 34 | 13.3% | 15.0% | 13.8% |
| Age 35 to 44 | 8.1% | 12.0% | 12.9% |
| Age 45 to 54 | 14.9% | 14.9% | 12.6% |
| Age 55 to 59 | 8.1% | 6.5% | 6.7% |
| Age 60 to 64 | 5.1% | 4.6% | 6.3% |
| Age 65 to 74 | 11.3% | 14.4% | 9.6% |
| Age 75 to 84 | 3.4% | 7.6% | 4.5% |
| Age 85 and over | 1.7% | 0.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Pittsville, MD | Selbyville, DE | United States |
| White | 83.2% | 74.8% | 59.4% |
| Black | 3.7% | 6.5% | 12.2% |
| Asian | 1.2% | 0.4% | 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 | 5.7% | 1.7% | 3.2% |
| Hispanic | 6.2% | 16.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Pittsville, MD | Selbyville, DE | United States |
| Married Population | 47.1% | 57.6% | 49.8% |
| Currently Married | 40.2% | 52.9% | 48.0% |
| Married but Separated | 6.9% | 4.7% | 1.8% |
| Single Population | 52.9% | 42.4% | 50.2% |
| Never Married | 34.9% | 27.4% | 33.8% |
| Divorced | 12.1% | 9.7% | 10.8% |
| Widowed | 5.9% | 5.2% | 5.6% |
| space5 | | | |
| Household Size | 2.46 | 2.99 | 2.60 |
| Households | 810 | 937 | 124,010,992 |
| Family Households | 489 | 719 | 80,755,759 |
| Married couple, w/children | 30.1% | 25.3% | 30.5% |
| Married couple, no children | 33.5% | 53.4% | 42.9% |
| Non Family Households | 321 | 218 | 43,255,233 |
| Single householder, w/children | 22.5% | 9.9% | 15.8% |
| Single householder, no children | 13.9% | 11.4% | 10.8% |