| | Sweden, ME | McCall, ID | United States |
| Population | 507 | 3,568 | 329,725,481 |
| Female Population | 51.9% | 41.9% | 50.5% |
| Male Population | 48.1% | 58.1% | 49.5% |
| Median Age | 42.8 | 38.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 398 | 2,957 | 309,327,143 |
| Population - 2000 | 324 | 2,084 | 285,036,114 |
| Population - 1990 | 222 | 2,005 | 251,960,433 |
| Pop. 2000 to Now | 27.5% | 80.2% | 15.6% |
| Pop. 1990 to Now | 86.0% | 87.3% | 30.8% |
| space4 | | | |
| Population Density | 17.6 | 395.0 | 93.4 |
| Land Area | 28.8 | 9.0 | 3,531,905.4 |
| Water Area | 0.9 | 0.9 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Sweden, ME | McCall, ID | United States |
| Age 0 to 4 | 7.5% | 7.5% | 5.9% |
| Age 5 to 9 | 11.2% | 0.0% | 6.1% |
| Age 10 to 14 | 4.1% | 4.8% | 6.6% |
| Age 15 to 17 | 2.4% | 4.7% | 3.9% |
| Age 18 to 20 | 0.4% | 1.3% | 4.0% |
| Age 21 to 24 | 3.2% | 7.7% | 5.2% |
| Age 25 to 34 | 8.5% | 16.1% | 13.8% |
| Age 35 to 44 | 14.4% | 16.4% | 12.9% |
| Age 45 to 54 | 10.5% | 8.8% | 12.6% |
| Age 55 to 59 | 12.0% | 6.4% | 6.7% |
| Age 60 to 64 | 6.7% | 5.0% | 6.3% |
| Age 65 to 74 | 12.2% | 16.3% | 9.6% |
| Age 75 to 84 | 4.1% | 3.7% | 4.5% |
| Age 85 and over | 2.8% | 1.2% | 1.9% |
| space1 | | | |
| Race | | | |
| | Sweden, ME | McCall, ID | United States |
| White | 91.1% | 98.5% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 1.6% | 0.0% | 5.6% |
| Native American | 5.1% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 2.2% | 0.0% | 3.2% |
| Hispanic | 0.0% | 1.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Sweden, ME | McCall, ID | United States |
| Married Population | 56.0% | 36.7% | 49.8% |
| Currently Married | 55.5% | 35.4% | 48.0% |
| Married but Separated | 0.5% | 1.4% | 1.8% |
| Single Population | 44.0% | 63.3% | 50.2% |
| Never Married | 20.2% | 43.9% | 33.8% |
| Divorced | 16.4% | 13.6% | 10.8% |
| Widowed | 7.4% | 5.8% | 5.6% |
| space5 | | | |
| Household Size | 2.90 | 2.72 | 2.60 |
| Households | 175 | 1,281 | 124,010,992 |
| Family Households | 113 | 608 | 80,755,759 |
| Married couple, w/children | 36.3% | 20.2% | 30.5% |
| Married couple, no children | 48.7% | 63.7% | 42.9% |
| Non Family Households | 62 | 673 | 43,255,233 |
| Single householder, w/children | 12.4% | 13.7% | 15.8% |
| Single householder, no children | 2.7% | 2.5% | 10.8% |