| | Egypt, PA | Collierville, TN | United States |
| Population | 2,676 | 50,669 | 329,725,481 |
| Female Population | 51.5% | 51.5% | 50.5% |
| Male Population | 48.5% | 48.5% | 49.5% |
| Median Age | 44.5 | 40.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 2,296 | 45,662 | 309,327,143 |
| Population - 2000 | 2,010 | 31,872 | 285,036,114 |
| Population - 1990 | 1,810 | 14,427 | 251,960,433 |
| Pop. 2000 to Now | 6.0% | 61.4% | 15.6% |
| Pop. 1990 to Now | 17.7% | 256.6% | 30.8% |
| space4 | | | |
| Population Density | 1,850.6 | 1,399.6 | 93.4 |
| Land Area | 1.4 | 36.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Egypt, PA | Collierville, TN | United States |
| Age 0 to 4 | 2.5% | 6.1% | 5.9% |
| Age 5 to 9 | 6.5% | 6.5% | 6.1% |
| Age 10 to 14 | 7.4% | 8.8% | 6.6% |
| Age 15 to 17 | 5.4% | 5.1% | 3.9% |
| Age 18 to 20 | 2.0% | 2.8% | 4.0% |
| Age 21 to 24 | 4.2% | 3.2% | 5.2% |
| Age 25 to 34 | 10.4% | 10.2% | 13.8% |
| Age 35 to 44 | 12.5% | 12.4% | 12.9% |
| Age 45 to 54 | 16.6% | 15.8% | 12.6% |
| Age 55 to 59 | 8.3% | 6.6% | 6.7% |
| Age 60 to 64 | 7.1% | 8.0% | 6.3% |
| Age 65 to 74 | 9.4% | 9.3% | 9.6% |
| Age 75 to 84 | 7.1% | 3.1% | 4.5% |
| Age 85 and over | 0.6% | 2.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Egypt, PA | Collierville, TN | United States |
| White | 90.1% | 72.3% | 59.4% |
| Black | 1.9% | 10.1% | 12.2% |
| Asian | 0.0% | 11.2% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.0% | 0.2% | 0.4% |
| Two or More Races | 4.7% | 2.5% | 3.2% |
| Hispanic | 3.2% | 3.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Egypt, PA | Collierville, TN | United States |
| Married Population | 54.2% | 66.1% | 49.8% |
| Currently Married | 53.4% | 65.2% | 48.0% |
| Married but Separated | 0.8% | 0.9% | 1.8% |
| Single Population | 45.8% | 33.9% | 50.2% |
| Never Married | 30.3% | 21.9% | 33.8% |
| Divorced | 11.7% | 7.8% | 10.8% |
| Widowed | 3.8% | 4.2% | 5.6% |
| space5 | | | |
| Household Size | 2.66 | 2.86 | 2.60 |
| Households | 1,007 | 17,699 | 124,010,992 |
| Family Households | 758 | 14,219 | 80,755,759 |
| Married couple, w/children | 20.1% | 42.5% | 30.5% |
| Married couple, no children | 54.7% | 45.5% | 42.9% |
| Non Family Households | 249 | 3,480 | 43,255,233 |
| Single householder, w/children | 16.9% | 7.4% | 15.8% |
| Single householder, no children | 8.3% | 4.6% | 10.8% |