| | Steuben, ME | Lamoine, ME | United States |
| Population | 1,297 | 1,807 | 329,725,481 |
| Female Population | 46.7% | 51.9% | 50.5% |
| Male Population | 53.4% | 48.1% | 49.5% |
| Median Age | 46.1 | 48.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,131 | 1,603 | 309,327,143 |
| Population - 2000 | 1,126 | 1,495 | 285,036,114 |
| Population - 1990 | 1,084 | 1,311 | 251,960,433 |
| Pop. 2000 to Now | 2.0% | 14.6% | 15.6% |
| Pop. 1990 to Now | 5.9% | 30.7% | 30.8% |
| space4 | | | |
| Population Density | 30.2 | 101.4 | 93.4 |
| Land Area | 43.0 | 17.8 | 3,531,905.4 |
| Water Area | 19.3 | 7.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Steuben, ME | Lamoine, ME | United States |
| Age 0 to 4 | 10.2% | 2.4% | 5.9% |
| Age 5 to 9 | 5.2% | 2.5% | 6.1% |
| Age 10 to 14 | 4.5% | 3.6% | 6.6% |
| Age 15 to 17 | 3.3% | 4.0% | 3.9% |
| Age 18 to 20 | 4.1% | 0.9% | 4.0% |
| Age 21 to 24 | 2.9% | 5.4% | 5.2% |
| Age 25 to 34 | 9.2% | 17.0% | 13.8% |
| Age 35 to 44 | 8.3% | 9.1% | 12.9% |
| Age 45 to 54 | 15.3% | 13.9% | 12.6% |
| Age 55 to 59 | 12.9% | 9.4% | 6.7% |
| Age 60 to 64 | 7.6% | 7.5% | 6.3% |
| Age 65 to 74 | 10.0% | 14.2% | 9.6% |
| Age 75 to 84 | 5.3% | 7.2% | 4.5% |
| Age 85 and over | 1.2% | 2.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Steuben, ME | Lamoine, ME | United States |
| White | 90.3% | 92.3% | 59.4% |
| Black | 0.4% | 0.2% | 12.2% |
| Asian | 0.8% | 0.2% | 5.6% |
| Native American | 0.0% | 0.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.8% | 0.0% | 0.4% |
| Two or More Races | 6.3% | 1.2% | 3.2% |
| Hispanic | 1.4% | 5.6% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Steuben, ME | Lamoine, ME | United States |
| Married Population | 52.4% | 49.8% | 49.8% |
| Currently Married | 52.1% | 47.7% | 48.0% |
| Married but Separated | 0.3% | 2.1% | 1.8% |
| Single Population | 47.6% | 50.2% | 50.2% |
| Never Married | 21.5% | 29.0% | 33.8% |
| Divorced | 20.6% | 14.9% | 10.8% |
| Widowed | 5.6% | 6.2% | 5.6% |
| space5 | | | |
| Household Size | 2.52 | 2.34 | 2.60 |
| Households | 514 | 773 | 124,010,992 |
| Family Households | 339 | 495 | 80,755,759 |
| Married couple, w/children | 31.0% | 16.2% | 30.5% |
| Married couple, no children | 49.3% | 59.4% | 42.9% |
| Non Family Households | 175 | 278 | 43,255,233 |
| Single householder, w/children | 6.2% | 15.6% | 15.8% |
| Single householder, no children | 13.6% | 8.9% | 10.8% |