| | Bremen, ME | Damariscotta, ME | United States |
| Population | 704 | 2,221 | 329,725,481 |
| Female Population | 57.4% | 55.9% | 50.5% |
| Male Population | 42.6% | 44.1% | 49.5% |
| Median Age | 54.2 | 41.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 802 | 2,211 | 309,327,143 |
| Population - 2000 | 782 | 2,041 | 285,036,114 |
| Population - 1990 | 674 | 1,811 | 251,960,433 |
| Pop. 2000 to Now | 4.1% | 5.7% | 15.6% |
| Pop. 1990 to Now | 20.8% | 19.2% | 30.8% |
| space4 | | | |
| Population Density | 42.8 | 178.5 | 93.4 |
| Land Area | 16.5 | 12.4 | 3,531,905.4 |
| Water Area | 11.4 | 2.3 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Bremen, ME | Damariscotta, ME | United States |
| Age 0 to 4 | 3.4% | 4.9% | 5.9% |
| Age 5 to 9 | 9.2% | 11.0% | 6.1% |
| Age 10 to 14 | 6.3% | 5.3% | 6.6% |
| Age 15 to 17 | 3.1% | 2.7% | 3.9% |
| Age 18 to 20 | 2.1% | 2.7% | 4.0% |
| Age 21 to 24 | 1.1% | 3.4% | 5.2% |
| Age 25 to 34 | 9.7% | 11.9% | 13.8% |
| Age 35 to 44 | 4.5% | 13.1% | 12.9% |
| Age 45 to 54 | 11.8% | 7.9% | 12.6% |
| Age 55 to 59 | 4.7% | 3.8% | 6.7% |
| Age 60 to 64 | 4.4% | 5.0% | 6.3% |
| Age 65 to 74 | 25.4% | 15.8% | 9.6% |
| Age 75 to 84 | 13.2% | 7.2% | 4.5% |
| Age 85 and over | 1.0% | 5.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Bremen, ME | Damariscotta, ME | United States |
| White | 97.4% | 91.7% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.0% | 0.7% | 5.6% |
| Native American | 0.0% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.3% | 0.4% | 0.4% |
| Two or More Races | 2.3% | 4.5% | 3.2% |
| Hispanic | 0.0% | 2.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Bremen, ME | Damariscotta, ME | United States |
| Married Population | 68.8% | 40.9% | 49.8% |
| Currently Married | 68.5% | 40.2% | 48.0% |
| Married but Separated | 0.4% | 0.7% | 1.8% |
| Single Population | 31.2% | 59.1% | 50.2% |
| Never Married | 18.0% | 34.3% | 33.8% |
| Divorced | 8.1% | 17.1% | 10.8% |
| Widowed | 5.1% | 7.7% | 5.6% |
| space5 | | | |
| Household Size | 2.52 | 2.25 | 2.60 |
| Households | 279 | 917 | 124,010,992 |
| Family Households | 209 | 495 | 80,755,759 |
| Married couple, w/children | 24.4% | 23.0% | 30.5% |
| Married couple, no children | 63.6% | 41.6% | 42.9% |
| Non Family Households | 70 | 422 | 43,255,233 |
| Single householder, w/children | 11.0% | 28.7% | 15.8% |
| Single householder, no children | 1.0% | 6.7% | 10.8% |