| | Fayston, VT | Missoula, MT | United States |
| Population | 954 | 73,300 | 329,725,481 |
| Female Population | 53.5% | 50.6% | 50.5% |
| Male Population | 46.5% | 49.4% | 49.5% |
| Median Age | 48.4 | 33.6 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,355 | 67,497 | 309,327,143 |
| Population - 2000 | 1,141 | 57,053 | 285,036,114 |
| Population - 1990 | 846 | 42,918 | 251,960,433 |
| Pop. 2000 to Now | 17.3% | 34.7% | 15.6% |
| Pop. 1990 to Now | 58.2% | 79.1% | 30.8% |
| space4 | | | |
| Population Density | 26.2 | 2,504.7 | 93.4 |
| Land Area | 36.4 | 29.3 | 3,531,905.4 |
| Water Area | 0.0 | 0.2 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Fayston, VT | Missoula, MT | United States |
| Age 0 to 4 | 2.2% | 4.7% | 5.9% |
| Age 5 to 9 | 5.0% | 4.2% | 6.1% |
| Age 10 to 14 | 4.7% | 5.8% | 6.6% |
| Age 15 to 17 | 2.5% | 2.8% | 3.9% |
| Age 18 to 20 | 4.4% | 6.1% | 4.0% |
| Age 21 to 24 | 6.7% | 10.9% | 5.2% |
| Age 25 to 34 | 5.7% | 18.0% | 13.8% |
| Age 35 to 44 | 11.6% | 14.0% | 12.9% |
| Age 45 to 54 | 17.2% | 10.1% | 12.6% |
| Age 55 to 59 | 10.0% | 5.2% | 6.7% |
| Age 60 to 64 | 12.0% | 4.8% | 6.3% |
| Age 65 to 74 | 11.6% | 8.9% | 9.6% |
| Age 75 to 84 | 5.2% | 3.2% | 4.5% |
| Age 85 and over | 1.2% | 1.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Fayston, VT | Missoula, MT | United States |
| White | 99.0% | 86.7% | 59.4% |
| Black | 0.0% | 0.6% | 12.2% |
| Asian | 0.6% | 1.7% | 5.6% |
| Native American | 0.0% | 1.9% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.2% | 0.2% |
| Other | 0.0% | 0.4% | 0.4% |
| Two or More Races | 0.0% | 4.4% | 3.2% |
| Hispanic | 0.4% | 4.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Fayston, VT | Missoula, MT | United States |
| Married Population | 62.4% | 39.2% | 49.8% |
| Currently Married | 62.0% | 38.1% | 48.0% |
| Married but Separated | 0.4% | 1.1% | 1.8% |
| Single Population | 37.6% | 60.8% | 50.2% |
| Never Married | 29.0% | 44.3% | 33.8% |
| Divorced | 6.5% | 12.8% | 10.8% |
| Widowed | 2.0% | 3.7% | 5.6% |
| space5 | | | |
| Household Size | 2.44 | 2.19 | 2.60 |
| Households | 383 | 32,233 | 124,010,992 |
| Family Households | 288 | 15,144 | 80,755,759 |
| Married couple, w/children | 16.7% | 31.9% | 30.5% |
| Married couple, no children | 69.1% | 43.3% | 42.9% |
| Non Family Households | 95 | 17,089 | 43,255,233 |
| Single householder, w/children | 10.8% | 15.3% | 15.8% |
| Single householder, no children | 3.5% | 9.5% | 10.8% |