| | Bowdoin, ME | Old Orchard Beach, ME | United States |
| Population | 3,147 | 8,954 | 329,725,481 |
| Female Population | 47.8% | 51.5% | 50.5% |
| Male Population | 52.2% | 48.6% | 49.5% |
| Median Age | 50.4 | 56.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 3,054 | 8,610 | 309,327,143 |
| Population - 2000 | 2,727 | 8,856 | 285,036,114 |
| Population - 1990 | 2,207 | 7,789 | 251,960,433 |
| Pop. 2000 to Now | 18.2% | 2.7% | 15.6% |
| Pop. 1990 to Now | 46.0% | 16.8% | 30.8% |
| space4 | | | |
| Population Density | 72.4 | 1,204.5 | 93.4 |
| Land Area | 43.5 | 7.4 | 3,531,905.4 |
| Water Area | 0.1 | 15.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Bowdoin, ME | Old Orchard Beach, ME | United States |
| Age 0 to 4 | 5.6% | 1.6% | 5.9% |
| Age 5 to 9 | 7.8% | 3.1% | 6.1% |
| Age 10 to 14 | 3.4% | 2.2% | 6.6% |
| Age 15 to 17 | 2.3% | 0.8% | 3.9% |
| Age 18 to 20 | 2.3% | 2.3% | 4.0% |
| Age 21 to 24 | 0.5% | 2.4% | 5.2% |
| Age 25 to 34 | 14.1% | 13.5% | 13.8% |
| Age 35 to 44 | 10.1% | 8.2% | 12.9% |
| Age 45 to 54 | 13.4% | 13.7% | 12.6% |
| Age 55 to 59 | 8.6% | 8.7% | 6.7% |
| Age 60 to 64 | 12.8% | 14.4% | 6.3% |
| Age 65 to 74 | 14.2% | 21.1% | 9.6% |
| Age 75 to 84 | 3.4% | 5.3% | 4.5% |
| Age 85 and over | 1.4% | 2.6% | 1.9% |
| space1 | | | |
| Race | | | |
| | Bowdoin, ME | Old Orchard Beach, ME | United States |
| White | 88.0% | 92.2% | 59.4% |
| Black | 0.0% | 0.2% | 12.2% |
| Asian | 0.0% | 0.8% | 5.6% |
| Native American | 0.0% | 1.6% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.4% | 0.0% | 0.4% |
| Two or More Races | 3.5% | 3.4% | 3.2% |
| Hispanic | 8.2% | 1.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Bowdoin, ME | Old Orchard Beach, ME | United States |
| Married Population | 66.8% | 41.9% | 49.8% |
| Currently Married | 66.8% | 41.4% | 48.0% |
| Married but Separated | 0.0% | 0.6% | 1.8% |
| Single Population | 33.2% | 58.1% | 50.2% |
| Never Married | 14.2% | 30.0% | 33.8% |
| Divorced | 13.6% | 20.8% | 10.8% |
| Widowed | 5.4% | 7.3% | 5.6% |
| space5 | | | |
| Household Size | 2.31 | 1.73 | 2.60 |
| Households | 1,356 | 5,140 | 124,010,992 |
| Family Households | 1,033 | 2,173 | 80,755,759 |
| Married couple, w/children | 32.8% | 12.1% | 30.5% |
| Married couple, no children | 55.5% | 63.2% | 42.9% |
| Non Family Households | 323 | 2,967 | 43,255,233 |
| Single householder, w/children | 7.0% | 9.3% | 15.8% |
| Single householder, no children | 4.7% | 15.4% | 10.8% |