| | Hilltown, PA | Doylestown, PA | United States |
| Population | 16,260 | 8,275 | 329,725,481 |
| Female Population | 48.9% | 52.9% | 50.5% |
| Male Population | 51.1% | 47.1% | 49.5% |
| Median Age | 44.3 | 48.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 15,040 | 8,377 | 309,327,143 |
| Population - 2000 | 12,102 | 8,227 | 285,036,114 |
| Population - 1990 | 10,582 | 8,575 | 251,960,433 |
| Pop. 2000 to Now | 32.5% | 0.3% | 15.6% |
| Pop. 1990 to Now | 51.5% | -3.8% | 30.8% |
| space4 | | | |
| Population Density | 603.0 | 3,836.4 | 93.4 |
| Land Area | 27.0 | 2.2 | 3,531,905.4 |
| Water Area | 0.1 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Hilltown, PA | Doylestown, PA | United States |
| Age 0 to 4 | 5.0% | 4.1% | 5.9% |
| Age 5 to 9 | 4.6% | 4.1% | 6.1% |
| Age 10 to 14 | 8.3% | 3.8% | 6.6% |
| Age 15 to 17 | 2.9% | 2.3% | 3.9% |
| Age 18 to 20 | 3.9% | 3.2% | 4.0% |
| Age 21 to 24 | 4.5% | 7.5% | 5.2% |
| Age 25 to 34 | 8.8% | 10.1% | 13.8% |
| Age 35 to 44 | 12.8% | 8.7% | 12.9% |
| Age 45 to 54 | 14.9% | 14.8% | 12.6% |
| Age 55 to 59 | 9.0% | 7.2% | 6.7% |
| Age 60 to 64 | 6.5% | 6.7% | 6.3% |
| Age 65 to 74 | 10.3% | 14.6% | 9.6% |
| Age 75 to 84 | 6.3% | 6.8% | 4.5% |
| Age 85 and over | 2.0% | 6.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Hilltown, PA | Doylestown, PA | United States |
| White | 86.5% | 92.3% | 59.4% |
| Black | 1.5% | 0.9% | 12.2% |
| Asian | 3.4% | 2.4% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.4% | 0.3% | 0.4% |
| Two or More Races | 1.5% | 2.0% | 3.2% |
| Hispanic | 6.6% | 2.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Hilltown, PA | Doylestown, PA | United States |
| Married Population | 61.1% | 43.6% | 49.8% |
| Currently Married | 60.1% | 41.6% | 48.0% |
| Married but Separated | 1.0% | 2.0% | 1.8% |
| Single Population | 38.9% | 56.4% | 50.2% |
| Never Married | 26.5% | 30.0% | 33.8% |
| Divorced | 7.7% | 17.2% | 10.8% |
| Widowed | 4.6% | 9.2% | 5.6% |
| space5 | | | |
| Household Size | 2.79 | 2.02 | 2.60 |
| Households | 5,801 | 3,852 | 124,010,992 |
| Family Households | 4,622 | 2,081 | 80,755,759 |
| Married couple, w/children | 33.9% | 26.6% | 30.5% |
| Married couple, no children | 48.2% | 42.7% | 42.9% |
| Non Family Households | 1,179 | 1,771 | 43,255,233 |
| Single householder, w/children | 8.7% | 18.0% | 15.8% |
| Single householder, no children | 9.2% | 12.7% | 10.8% |