| | Glenburn, ME | Old Town, ME | United States |
| Population | 4,616 | 7,415 | 329,725,481 |
| Female Population | 52.0% | 51.0% | 50.5% |
| Male Population | 48.1% | 49.0% | 49.5% |
| Median Age | 43.9 | 36.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 4,603 | 7,834 | 309,327,143 |
| Population - 2000 | 3,964 | 8,130 | 285,036,114 |
| Population - 1990 | 3,198 | 8,317 | 251,960,433 |
| Pop. 2000 to Now | 15.2% | -8.9% | 15.6% |
| Pop. 1990 to Now | 42.8% | -11.0% | 30.8% |
| space4 | | | |
| Population Density | 170.0 | 191.0 | 93.4 |
| Land Area | 27.2 | 38.8 | 3,531,905.4 |
| Water Area | 2.0 | 4.4 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Glenburn, ME | Old Town, ME | United States |
| Age 0 to 4 | 3.7% | 6.4% | 5.9% |
| Age 5 to 9 | 4.5% | 5.2% | 6.1% |
| Age 10 to 14 | 9.2% | 2.8% | 6.6% |
| Age 15 to 17 | 1.5% | 2.6% | 3.9% |
| Age 18 to 20 | 4.9% | 2.6% | 4.0% |
| Age 21 to 24 | 5.9% | 10.6% | 5.2% |
| Age 25 to 34 | 9.1% | 14.6% | 13.8% |
| Age 35 to 44 | 12.6% | 14.9% | 12.9% |
| Age 45 to 54 | 11.7% | 10.6% | 12.6% |
| Age 55 to 59 | 16.7% | 6.7% | 6.7% |
| Age 60 to 64 | 6.4% | 6.9% | 6.3% |
| Age 65 to 74 | 9.6% | 11.2% | 9.6% |
| Age 75 to 84 | 4.3% | 3.3% | 4.5% |
| Age 85 and over | 0.0% | 1.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Glenburn, ME | Old Town, ME | United States |
| White | 99.2% | 93.0% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.0% | 0.3% | 5.6% |
| Native American | 0.8% | 3.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.2% | 0.4% |
| Two or More Races | 0.0% | 2.2% | 3.2% |
| Hispanic | 0.0% | 1.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Glenburn, ME | Old Town, ME | United States |
| Married Population | 59.8% | 42.1% | 49.8% |
| Currently Married | 58.2% | 41.6% | 48.0% |
| Married but Separated | 1.7% | 0.6% | 1.8% |
| Single Population | 40.2% | 57.9% | 50.2% |
| Never Married | 26.6% | 37.5% | 33.8% |
| Divorced | 10.4% | 16.1% | 10.8% |
| Widowed | 3.2% | 4.3% | 5.6% |
| space5 | | | |
| Household Size | 2.40 | 2.35 | 2.60 |
| Households | 1,921 | 3,159 | 124,010,992 |
| Family Households | 1,247 | 1,683 | 80,755,759 |
| Married couple, w/children | 26.6% | 31.4% | 30.5% |
| Married couple, no children | 59.9% | 43.3% | 42.9% |
| Non Family Households | 674 | 1,476 | 43,255,233 |
| Single householder, w/children | 8.3% | 16.9% | 15.8% |
| Single householder, no children | 5.2% | 8.4% | 10.8% |