| | Valencia, PA | Bethel Park, PA | United States |
| Population | 504 | 33,356 | 329,725,481 |
| Female Population | 64.1% | 50.9% | 50.5% |
| Male Population | 35.9% | 49.2% | 49.5% |
| Median Age | 65 | 47.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 555 | 32,393 | 309,327,143 |
| Population - 2000 | 384 | 33,556 | 285,036,114 |
| Population - 1990 | 364 | 33,823 | 251,960,433 |
| Pop. 2000 to Now | 254.2% | -4.0% | 15.6% |
| Pop. 1990 to Now | 273.6% | -4.8% | 30.8% |
| space4 | | | |
| Population Density | 1,509.0 | 2,858.0 | 93.4 |
| Land Area | 0.3 | 11.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Valencia, PA | Bethel Park, PA | United States |
| Age 0 to 4 | 3.4% | 5.1% | 5.9% |
| Age 5 to 9 | 9.1% | 5.7% | 6.1% |
| Age 10 to 14 | 2.4% | 4.9% | 6.6% |
| Age 15 to 17 | 0.4% | 2.7% | 3.9% |
| Age 18 to 20 | 0.0% | 1.8% | 4.0% |
| Age 21 to 24 | 1.4% | 3.2% | 5.2% |
| Age 25 to 34 | 10.1% | 11.9% | 13.8% |
| Age 35 to 44 | 3.8% | 11.6% | 12.9% |
| Age 45 to 54 | 6.5% | 13.7% | 12.6% |
| Age 55 to 59 | 8.7% | 6.9% | 6.7% |
| Age 60 to 64 | 4.2% | 8.7% | 6.3% |
| Age 65 to 74 | 7.7% | 14.0% | 9.6% |
| Age 75 to 84 | 21.8% | 6.5% | 4.5% |
| Age 85 and over | 20.4% | 3.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Valencia, PA | Bethel Park, PA | United States |
| White | 99.4% | 92.2% | 59.4% |
| Black | 0.4% | 1.7% | 12.2% |
| Asian | 0.0% | 1.9% | 5.6% |
| Native American | 0.0% | 0.3% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.2% | 2.7% | 3.2% |
| Hispanic | 0.0% | 1.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Valencia, PA | Bethel Park, PA | United States |
| Married Population | 49.0% | 59.5% | 49.8% |
| Currently Married | 47.3% | 57.9% | 48.0% |
| Married but Separated | 1.6% | 1.5% | 1.8% |
| Single Population | 51.0% | 40.5% | 50.2% |
| Never Married | 16.1% | 24.4% | 33.8% |
| Divorced | 9.3% | 8.5% | 10.8% |
| Widowed | 25.6% | 7.6% | 5.6% |
| space5 | | | |
| Household Size | 1.94 | 2.23 | 2.60 |
| Households | 239 | 14,816 | 124,010,992 |
| Family Households | 117 | 9,267 | 80,755,759 |
| Married couple, w/children | 15.4% | 30.9% | 30.5% |
| Married couple, no children | 61.5% | 54.6% | 42.9% |
| Non Family Households | 122 | 5,549 | 43,255,233 |
| Single householder, w/children | 20.5% | 6.0% | 15.8% |
| Single householder, no children | 2.6% | 8.5% | 10.8% |