| | Berwyn, PA | Tumalo, OR | United States |
| Population | 3,620 | 676 | 329,725,481 |
| Female Population | 55.9% | 62.7% | 50.5% |
| Male Population | 44.1% | 37.3% | 49.5% |
| Median Age | 40.8 | 42.2 | 38.4 |
| space3 | | | |
| Population - 2010 | 3,478 | 421 | 309,327,143 |
| Population - 2000 | 3,625 | 492 | 285,036,114 |
| Population - 1990 | 3,688 | 482 | 251,960,433 |
| Pop. 2000 to Now | -3.9% | 28.7% | 15.6% |
| Pop. 1990 to Now | -5.6% | 31.3% | 30.8% |
| space4 | | | |
| Population Density | 1,943.1 | 396.0 | 93.4 |
| Land Area | 1.9 | 1.7 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Berwyn, PA | Tumalo, OR | United States |
| Age 0 to 4 | 4.2% | 7.1% | 5.9% |
| Age 5 to 9 | 3.8% | 8.1% | 6.1% |
| Age 10 to 14 | 11.1% | 1.2% | 6.6% |
| Age 15 to 17 | 7.1% | 4.3% | 3.9% |
| Age 18 to 20 | 2.6% | 0.0% | 4.0% |
| Age 21 to 24 | 6.2% | 0.0% | 5.2% |
| Age 25 to 34 | 11.6% | 20.9% | 13.8% |
| Age 35 to 44 | 9.5% | 17.3% | 12.9% |
| Age 45 to 54 | 14.6% | 19.4% | 12.6% |
| Age 55 to 59 | 4.7% | 0.0% | 6.7% |
| Age 60 to 64 | 5.2% | 15.2% | 6.3% |
| Age 65 to 74 | 6.1% | 1.6% | 9.6% |
| Age 75 to 84 | 11.7% | 4.9% | 4.5% |
| Age 85 and over | 1.6% | 0.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Berwyn, PA | Tumalo, OR | United States |
| White | 80.1% | 96.3% | 59.4% |
| Black | 0.5% | 0.0% | 12.2% |
| Asian | 13.6% | 0.0% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.5% | 0.0% | 0.4% |
| Two or More Races | 4.4% | 1.3% | 3.2% |
| Hispanic | 1.0% | 2.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Berwyn, PA | Tumalo, OR | United States |
| Married Population | 59.4% | 67.6% | 49.8% |
| Currently Married | 56.0% | 67.6% | 48.0% |
| Married but Separated | 3.4% | 0.0% | 1.8% |
| Single Population | 40.6% | 32.4% | 50.2% |
| Never Married | 28.6% | 15.6% | 33.8% |
| Divorced | 9.2% | 14.2% | 10.8% |
| Widowed | 2.8% | 2.7% | 5.6% |
| space5 | | | |
| Household Size | 2.49 | 3.02 | 2.60 |
| Households | 1,418 | 224 | 124,010,992 |
| Family Households | 1,077 | 190 | 80,755,759 |
| Married couple, w/children | 31.1% | 41.1% | 30.5% |
| Married couple, no children | 44.8% | 58.9% | 42.9% |
| Non Family Households | 341 | 34 | 43,255,233 |
| Single householder, w/children | 19.3% | 0.0% | 15.8% |
| Single householder, no children | 4.8% | 0.0% | 10.8% |