| | Sherman, ME | Hanna, WY | United States |
| Population | 930 | 678 | 329,725,481 |
| Female Population | 48.5% | 45.4% | 50.5% |
| Male Population | 51.5% | 54.6% | 49.5% |
| Median Age | 39.2 | 27 | 38.4 |
| space3 | | | |
| Population - 2010 | 843 | 839 | 309,327,143 |
| Population - 2000 | 937 | 873 | 285,036,114 |
| Population - 1990 | 1,027 | 1,076 | 251,960,433 |
| Pop. 2000 to Now | -17.5% | -13.3% | 15.6% |
| Pop. 1990 to Now | -24.7% | -29.7% | 30.8% |
| space4 | | | |
| Population Density | 23.2 | 331.5 | 93.4 |
| Land Area | 40.0 | 2.0 | 3,531,905.4 |
| Water Area | 0.5 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Sherman, ME | Hanna, WY | United States |
| Age 0 to 4 | 7.7% | 3.7% | 5.9% |
| Age 5 to 9 | 10.5% | 6.9% | 6.1% |
| Age 10 to 14 | 7.3% | 12.5% | 6.6% |
| Age 15 to 17 | 1.9% | 8.0% | 3.9% |
| Age 18 to 20 | 1.1% | 3.5% | 4.0% |
| Age 21 to 24 | 3.8% | 1.5% | 5.2% |
| Age 25 to 34 | 8.3% | 15.3% | 13.8% |
| Age 35 to 44 | 15.1% | 12.4% | 12.9% |
| Age 45 to 54 | 12.8% | 8.1% | 12.6% |
| Age 55 to 59 | 3.2% | 3.0% | 6.7% |
| Age 60 to 64 | 6.9% | 5.8% | 6.3% |
| Age 65 to 74 | 14.4% | 14.7% | 9.6% |
| Age 75 to 84 | 5.7% | 4.3% | 4.5% |
| Age 85 and over | 1.3% | 0.3% | 1.9% |
| space1 | | | |
| Race | | | |
| | Sherman, ME | Hanna, WY | United States |
| White | 96.0% | 97.1% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 0.8% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 3.2% | 0.0% | 3.2% |
| Hispanic | 0.0% | 3.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Sherman, ME | Hanna, WY | United States |
| Married Population | 60.1% | 66.0% | 49.8% |
| Currently Married | 59.0% | 66.0% | 48.0% |
| Married but Separated | 1.2% | 0.0% | 1.8% |
| Single Population | 39.9% | 34.0% | 50.2% |
| Never Married | 18.4% | 18.6% | 33.8% |
| Divorced | 14.2% | 8.3% | 10.8% |
| Widowed | 7.4% | 7.1% | 5.6% |
| space5 | | | |
| Household Size | 3.08 | 2.47 | 2.60 |
| Households | 302 | 275 | 124,010,992 |
| Family Households | 238 | 206 | 80,755,759 |
| Married couple, w/children | 21.8% | 57.3% | 30.5% |
| Married couple, no children | 53.4% | 31.6% | 42.9% |
| Non Family Households | 64 | 69 | 43,255,233 |
| Single householder, w/children | 13.4% | 5.3% | 15.8% |
| Single householder, no children | 11.3% | 5.8% | 10.8% |