| | Monroe, ME | Hermon, ME | United States |
| Population | 1,090 | 6,331 | 329,725,481 |
| Female Population | 48.1% | 51.2% | 50.5% |
| Male Population | 51.9% | 48.9% | 49.5% |
| Median Age | 43.3 | 39.4 | 38.4 |
| space3 | | | |
| Population - 2010 | 893 | 5,415 | 309,327,143 |
| Population - 2000 | 882 | 4,437 | 285,036,114 |
| Population - 1990 | 802 | 3,755 | 251,960,433 |
| Pop. 2000 to Now | 7.5% | 37.6% | 15.6% |
| Pop. 1990 to Now | 18.2% | 62.6% | 30.8% |
| space4 | | | |
| Population Density | 28.0 | 176.5 | 93.4 |
| Land Area | 38.9 | 35.9 | 3,531,905.4 |
| Water Area | 0.1 | 0.9 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Monroe, ME | Hermon, ME | United States |
| Age 0 to 4 | 2.4% | 7.2% | 5.9% |
| Age 5 to 9 | 6.8% | 7.2% | 6.1% |
| Age 10 to 14 | 12.8% | 4.9% | 6.6% |
| Age 15 to 17 | 2.0% | 3.2% | 3.9% |
| Age 18 to 20 | 1.3% | 1.3% | 4.0% |
| Age 21 to 24 | 2.5% | 3.4% | 5.2% |
| Age 25 to 34 | 8.5% | 14.3% | 13.8% |
| Age 35 to 44 | 16.0% | 15.6% | 12.9% |
| Age 45 to 54 | 10.2% | 15.4% | 12.6% |
| Age 55 to 59 | 12.1% | 5.3% | 6.7% |
| Age 60 to 64 | 7.3% | 5.1% | 6.3% |
| Age 65 to 74 | 13.5% | 8.8% | 9.6% |
| Age 75 to 84 | 3.9% | 4.6% | 4.5% |
| Age 85 and over | 0.7% | 3.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Monroe, ME | Hermon, ME | United States |
| White | 91.4% | 93.9% | 59.4% |
| Black | 0.0% | 0.7% | 12.2% |
| Asian | 0.5% | 0.0% | 5.6% |
| Native American | 1.0% | 2.5% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 1.9% | 2.1% | 3.2% |
| Hispanic | 5.2% | 0.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Monroe, ME | Hermon, ME | United States |
| Married Population | 54.9% | 65.8% | 49.8% |
| Currently Married | 52.8% | 65.8% | 48.0% |
| Married but Separated | 2.1% | 0.0% | 1.8% |
| Single Population | 45.1% | 34.2% | 50.2% |
| Never Married | 22.2% | 19.5% | 33.8% |
| Divorced | 17.3% | 9.3% | 10.8% |
| Widowed | 5.5% | 5.5% | 5.6% |
| space5 | | | |
| Household Size | 2.29 | 2.69 | 2.60 |
| Households | 475 | 2,348 | 124,010,992 |
| Family Households | 287 | 1,838 | 80,755,759 |
| Married couple, w/children | 24.4% | 36.5% | 30.5% |
| Married couple, no children | 51.6% | 50.5% | 42.9% |
| Non Family Households | 188 | 510 | 43,255,233 |
| Single householder, w/children | 16.4% | 8.6% | 15.8% |
| Single householder, no children | 7.7% | 4.5% | 10.8% |