| | Drummond, MT | Philipsburg, MT | United States |
| Population | 337 | 1,025 | 329,725,481 |
| Female Population | 52.2% | 46.8% | 50.5% |
| Male Population | 47.8% | 53.2% | 49.5% |
| Median Age | 41.8 | 46.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 307 | 844 | 309,327,143 |
| Population - 2000 | 318 | 914 | 285,036,114 |
| Population - 1990 | 264 | 925 | 251,960,433 |
| Pop. 2000 to Now | 3.8% | -0.9% | 15.6% |
| Pop. 1990 to Now | 25.0% | -2.1% | 30.8% |
| space4 | | | |
| Population Density | 611.6 | 1,205.9 | 93.4 |
| Land Area | 0.6 | 0.9 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Drummond, MT | Philipsburg, MT | United States |
| Age 0 to 4 | 7.7% | 9.8% | 5.9% |
| Age 5 to 9 | 5.9% | 1.1% | 6.1% |
| Age 10 to 14 | 5.6% | 5.9% | 6.6% |
| Age 15 to 17 | 2.4% | 2.6% | 3.9% |
| Age 18 to 20 | 0.0% | 9.7% | 4.0% |
| Age 21 to 24 | 0.3% | 0.1% | 5.2% |
| Age 25 to 34 | 3.3% | 3.3% | 13.8% |
| Age 35 to 44 | 27.0% | 13.0% | 12.9% |
| Age 45 to 54 | 7.4% | 11.1% | 12.6% |
| Age 55 to 59 | 3.3% | 12.4% | 6.7% |
| Age 60 to 64 | 11.9% | 3.5% | 6.3% |
| Age 65 to 74 | 19.3% | 17.8% | 9.6% |
| Age 75 to 84 | 5.3% | 7.4% | 4.5% |
| Age 85 and over | 0.6% | 2.4% | 1.9% |
| space1 | | | |
| Race | | | |
| | Drummond, MT | Philipsburg, MT | United States |
| White | 92.6% | 87.6% | 59.4% |
| Black | 1.5% | 0.0% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 2.1% | 0.8% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 3.9% | 0.4% | 3.2% |
| Hispanic | 0.0% | 11.2% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Drummond, MT | Philipsburg, MT | United States |
| Married Population | 61.0% | 37.9% | 49.8% |
| Currently Married | 61.0% | 37.9% | 48.0% |
| Married but Separated | 0.0% | 0.0% | 1.8% |
| Single Population | 39.0% | 62.1% | 50.2% |
| Never Married | 5.5% | 35.5% | 33.8% |
| Divorced | 27.9% | 18.5% | 10.8% |
| Widowed | 5.5% | 8.1% | 5.6% |
| space5 | | | |
| Household Size | 2.57 | 2.66 | 2.60 |
| Households | 131 | 374 | 124,010,992 |
| Family Households | 76 | 171 | 80,755,759 |
| Married couple, w/children | 35.5% | 24.0% | 30.5% |
| Married couple, no children | 57.9% | 62.6% | 42.9% |
| Non Family Households | 55 | 203 | 43,255,233 |
| Single householder, w/children | 6.6% | 0.0% | 15.8% |
| Single householder, no children | 0.0% | 13.5% | 10.8% |