| | Doylestown, PA | Laguna Niguel, CA | United States |
| Population | 8,275 | 64,608 | 329,725,481 |
| Female Population | 52.9% | 51.6% | 50.5% |
| Male Population | 47.1% | 48.4% | 49.5% |
| Median Age | 48.5 | 47.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 8,377 | 63,064 | 309,327,143 |
| Population - 2000 | 8,227 | 61,891 | 285,036,114 |
| Population - 1990 | 8,575 | 44,400 | 251,960,433 |
| Pop. 2000 to Now | 0.3% | 4.3% | 15.6% |
| Pop. 1990 to Now | -3.8% | 45.4% | 30.8% |
| space4 | | | |
| Population Density | 3,836.4 | 4,382.9 | 93.4 |
| Land Area | 2.2 | 14.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Doylestown, PA | Laguna Niguel, CA | United States |
| Age 0 to 4 | 4.1% | 3.9% | 5.9% |
| Age 5 to 9 | 4.1% | 5.2% | 6.1% |
| Age 10 to 14 | 3.8% | 5.6% | 6.6% |
| Age 15 to 17 | 2.3% | 2.9% | 3.9% |
| Age 18 to 20 | 3.2% | 3.7% | 4.0% |
| Age 21 to 24 | 7.5% | 4.2% | 5.2% |
| Age 25 to 34 | 10.1% | 11.2% | 13.8% |
| Age 35 to 44 | 8.7% | 11.0% | 12.9% |
| Age 45 to 54 | 14.8% | 13.8% | 12.6% |
| Age 55 to 59 | 7.2% | 8.9% | 6.7% |
| Age 60 to 64 | 6.7% | 10.1% | 6.3% |
| Age 65 to 74 | 14.6% | 12.4% | 9.6% |
| Age 75 to 84 | 6.8% | 5.1% | 4.5% |
| Age 85 and over | 6.2% | 2.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Doylestown, PA | Laguna Niguel, CA | United States |
| White | 92.3% | 65.2% | 59.4% |
| Black | 0.9% | 1.4% | 12.2% |
| Asian | 2.4% | 11.2% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.2% | 0.2% |
| Other | 0.3% | 0.5% | 0.4% |
| Two or More Races | 2.0% | 6.0% | 3.2% |
| Hispanic | 2.1% | 15.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Doylestown, PA | Laguna Niguel, CA | United States |
| Married Population | 43.6% | 58.7% | 49.8% |
| Currently Married | 41.6% | 57.9% | 48.0% |
| Married but Separated | 2.0% | 0.8% | 1.8% |
| Single Population | 56.4% | 41.3% | 50.2% |
| Never Married | 30.0% | 25.7% | 33.8% |
| Divorced | 17.2% | 11.1% | 10.8% |
| Widowed | 9.2% | 4.4% | 5.6% |
| space5 | | | |
| Household Size | 2.02 | 2.53 | 2.60 |
| Households | 3,852 | 25,361 | 124,010,992 |
| Family Households | 2,081 | 18,065 | 80,755,759 |
| Married couple, w/children | 26.6% | 27.2% | 30.5% |
| Married couple, no children | 42.7% | 54.0% | 42.9% |
| Non Family Households | 1,771 | 7,296 | 43,255,233 |
| Single householder, w/children | 18.0% | 7.8% | 15.8% |
| Single householder, no children | 12.7% | 11.0% | 10.8% |