| | Cushing, ME | Boothbay Harbor, ME | United States |
| Population | 1,395 | 2,073 | 329,725,481 |
| Female Population | 47.9% | 57.6% | 50.5% |
| Male Population | 52.1% | 42.4% | 49.5% |
| Median Age | 57.6 | 58.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,532 | 2,159 | 309,327,143 |
| Population - 2000 | 1,322 | 2,334 | 285,036,114 |
| Population - 1990 | 988 | 2,347 | 251,960,433 |
| Pop. 2000 to Now | 13.5% | -4.7% | 15.6% |
| Pop. 1990 to Now | 51.8% | -5.2% | 30.8% |
| space4 | | | |
| Population Density | 72.5 | 363.8 | 93.4 |
| Land Area | 19.2 | 5.7 | 3,531,905.4 |
| Water Area | 6.8 | 3.5 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Cushing, ME | Boothbay Harbor, ME | United States |
| Age 0 to 4 | 3.7% | 2.3% | 5.9% |
| Age 5 to 9 | 3.7% | 2.9% | 6.1% |
| Age 10 to 14 | 3.3% | 4.0% | 6.6% |
| Age 15 to 17 | 3.2% | 2.8% | 3.9% |
| Age 18 to 20 | 0.9% | 2.6% | 4.0% |
| Age 21 to 24 | 4.4% | 0.6% | 5.2% |
| Age 25 to 34 | 10.7% | 11.3% | 13.8% |
| Age 35 to 44 | 6.2% | 8.8% | 12.9% |
| Age 45 to 54 | 10.6% | 9.2% | 12.6% |
| Age 55 to 59 | 8.5% | 7.1% | 6.7% |
| Age 60 to 64 | 19.4% | 10.3% | 6.3% |
| Age 65 to 74 | 15.5% | 21.5% | 9.6% |
| Age 75 to 84 | 7.9% | 7.8% | 4.5% |
| Age 85 and over | 1.9% | 8.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Cushing, ME | Boothbay Harbor, ME | United States |
| White | 93.5% | 90.9% | 59.4% |
| Black | 0.1% | 1.4% | 12.2% |
| Asian | 0.0% | 2.1% | 5.6% |
| Native American | 0.1% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.6% | 0.2% | 0.4% |
| Two or More Races | 4.9% | 1.7% | 3.2% |
| Hispanic | 0.6% | 3.7% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Cushing, ME | Boothbay Harbor, ME | United States |
| Married Population | 61.7% | 49.4% | 49.8% |
| Currently Married | 60.9% | 48.7% | 48.0% |
| Married but Separated | 0.8% | 0.7% | 1.8% |
| Single Population | 38.3% | 50.6% | 50.2% |
| Never Married | 21.5% | 22.4% | 33.8% |
| Divorced | 12.6% | 16.6% | 10.8% |
| Widowed | 4.2% | 11.6% | 5.6% |
| space5 | | | |
| Household Size | 2.15 | 2.11 | 2.60 |
| Households | 645 | 942 | 124,010,992 |
| Family Households | 401 | 484 | 80,755,759 |
| Married couple, w/children | 13.2% | 18.2% | 30.5% |
| Married couple, no children | 69.6% | 60.1% | 42.9% |
| Non Family Households | 244 | 458 | 43,255,233 |
| Single householder, w/children | 13.5% | 9.7% | 15.8% |
| Single householder, no children | 3.7% | 12.0% | 10.8% |