| | Glenburn, ME | Cape Elizabeth, ME | United States |
| Population | 4,616 | 9,448 | 329,725,481 |
| Female Population | 52.0% | 53.9% | 50.5% |
| Male Population | 48.1% | 46.1% | 49.5% |
| Median Age | 43.9 | 48.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 4,603 | 8,988 | 309,327,143 |
| Population - 2000 | 3,964 | 9,068 | 285,036,114 |
| Population - 1990 | 3,198 | 8,854 | 251,960,433 |
| Pop. 2000 to Now | 15.2% | 2.8% | 15.6% |
| Pop. 1990 to Now | 42.8% | 5.3% | 30.8% |
| space4 | | | |
| Population Density | 170.0 | 642.9 | 93.4 |
| Land Area | 27.2 | 14.7 | 3,531,905.4 |
| Water Area | 2.0 | 31.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Glenburn, ME | Cape Elizabeth, ME | United States |
| Age 0 to 4 | 3.7% | 4.0% | 5.9% |
| Age 5 to 9 | 4.5% | 7.6% | 6.1% |
| Age 10 to 14 | 9.2% | 6.6% | 6.6% |
| Age 15 to 17 | 1.5% | 4.4% | 3.9% |
| Age 18 to 20 | 4.9% | 3.0% | 4.0% |
| Age 21 to 24 | 5.9% | 2.5% | 5.2% |
| Age 25 to 34 | 9.1% | 4.7% | 13.8% |
| Age 35 to 44 | 12.6% | 11.2% | 12.9% |
| Age 45 to 54 | 11.7% | 15.2% | 12.6% |
| Age 55 to 59 | 16.7% | 9.3% | 6.7% |
| Age 60 to 64 | 6.4% | 7.9% | 6.3% |
| Age 65 to 74 | 9.6% | 15.9% | 9.6% |
| Age 75 to 84 | 4.3% | 5.4% | 4.5% |
| Age 85 and over | 0.0% | 2.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Glenburn, ME | Cape Elizabeth, ME | United States |
| White | 99.2% | 95.5% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.0% | 1.6% | 5.6% |
| Native American | 0.8% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 0.0% | 1.8% | 3.2% |
| Hispanic | 0.0% | 1.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Glenburn, ME | Cape Elizabeth, ME | United States |
| Married Population | 59.8% | 67.4% | 49.8% |
| Currently Married | 58.2% | 67.4% | 48.0% |
| Married but Separated | 1.7% | 0.0% | 1.8% |
| Single Population | 40.2% | 32.6% | 50.2% |
| Never Married | 26.6% | 17.9% | 33.8% |
| Divorced | 10.4% | 11.1% | 10.8% |
| Widowed | 3.2% | 3.5% | 5.6% |
| space5 | | | |
| Household Size | 2.40 | 2.43 | 2.60 |
| Households | 1,921 | 3,893 | 124,010,992 |
| Family Households | 1,247 | 2,739 | 80,755,759 |
| Married couple, w/children | 26.6% | 37.0% | 30.5% |
| Married couple, no children | 59.9% | 53.3% | 42.9% |
| Non Family Households | 674 | 1,154 | 43,255,233 |
| Single householder, w/children | 8.3% | 6.0% | 15.8% |
| Single householder, no children | 5.2% | 3.6% | 10.8% |