| | Havre, MT | Moscow, ID | United States |
| Population | 9,417 | 25,336 | 329,725,481 |
| Female Population | 50.7% | 48.3% | 50.5% |
| Male Population | 49.3% | 51.7% | 49.5% |
| Median Age | 32 | 26 | 38.4 |
| space3 | | | |
| Population - 2010 | 9,526 | 23,848 | 309,327,143 |
| Population - 2000 | 9,621 | 21,291 | 285,036,114 |
| Population - 1990 | 10,201 | 18,519 | 251,960,433 |
| Pop. 2000 to Now | 0.9% | 22.7% | 15.6% |
| Pop. 1990 to Now | -4.9% | 41.1% | 30.8% |
| space4 | | | |
| Population Density | 2,539.0 | 3,667.1 | 93.4 |
| Land Area | 3.7 | 6.9 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Havre, MT | Moscow, ID | United States |
| Age 0 to 4 | 8.6% | 4.1% | 5.9% |
| Age 5 to 9 | 9.7% | 4.5% | 6.1% |
| Age 10 to 14 | 6.3% | 3.3% | 6.6% |
| Age 15 to 17 | 1.7% | 2.9% | 3.9% |
| Age 18 to 20 | 3.5% | 13.2% | 4.0% |
| Age 21 to 24 | 7.6% | 19.5% | 5.2% |
| Age 25 to 34 | 15.4% | 16.5% | 13.8% |
| Age 35 to 44 | 12.6% | 11.2% | 12.9% |
| Age 45 to 54 | 7.8% | 7.2% | 12.6% |
| Age 55 to 59 | 4.9% | 4.6% | 6.7% |
| Age 60 to 64 | 5.6% | 3.3% | 6.3% |
| Age 65 to 74 | 9.4% | 5.5% | 9.6% |
| Age 75 to 84 | 5.0% | 2.8% | 4.5% |
| Age 85 and over | 1.7% | 1.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Havre, MT | Moscow, ID | United States |
| White | 79.2% | 85.0% | 59.4% |
| Black | 0.4% | 1.6% | 12.2% |
| Asian | 0.8% | 2.9% | 5.6% |
| Native American | 11.7% | 1.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.1% | 0.2% |
| Other | 0.0% | 0.1% | 0.4% |
| Two or More Races | 4.2% | 3.8% | 3.2% |
| Hispanic | 3.6% | 5.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Havre, MT | Moscow, ID | United States |
| Married Population | 49.0% | 37.7% | 49.8% |
| Currently Married | 46.6% | 37.0% | 48.0% |
| Married but Separated | 2.4% | 0.8% | 1.8% |
| Single Population | 51.1% | 62.3% | 50.2% |
| Never Married | 31.5% | 52.8% | 33.8% |
| Divorced | 12.3% | 7.0% | 10.8% |
| Widowed | 7.3% | 2.5% | 5.6% |
| space5 | | | |
| Household Size | 2.35 | 2.18 | 2.60 |
| Households | 3,851 | 10,225 | 124,010,992 |
| Family Households | 2,327 | 4,689 | 80,755,759 |
| Married couple, w/children | 29.8% | 35.1% | 30.5% |
| Married couple, no children | 39.4% | 50.2% | 42.9% |
| Non Family Households | 1,524 | 5,536 | 43,255,233 |
| Single householder, w/children | 20.4% | 8.9% | 15.8% |
| Single householder, no children | 10.4% | 5.9% | 10.8% |