| | Montague, TX | Steamboat Springs, CO | United States |
| Population | 248 | 13,193 | 329,725,481 |
| Female Population | 42.7% | 49.0% | 50.5% |
| Male Population | 57.3% | 51.0% | 49.5% |
| Median Age | 35.5 | 39.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 263 | 12,093 | 309,327,143 |
| Population - 2000 | 213 | 9,815 | 285,036,114 |
| Population - 1990 | 188 | 6,695 | 251,960,433 |
| Pop. 2000 to Now | 59.6% | 34.2% | 15.6% |
| Pop. 1990 to Now | 80.9% | 96.7% | 30.8% |
| space4 | | | |
| Population Density | 194.4 | 1,299.7 | 93.4 |
| Land Area | 1.3 | 10.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Montague, TX | Steamboat Springs, CO | United States |
| Age 0 to 4 | 6.5% | 4.0% | 5.9% |
| Age 5 to 9 | 7.7% | 4.9% | 6.1% |
| Age 10 to 14 | 3.2% | 4.3% | 6.6% |
| Age 15 to 17 | 1.6% | 3.4% | 3.9% |
| Age 18 to 20 | 3.2% | 3.1% | 4.0% |
| Age 21 to 24 | 4.4% | 5.4% | 5.2% |
| Age 25 to 34 | 22.6% | 16.5% | 13.8% |
| Age 35 to 44 | 12.9% | 15.7% | 12.9% |
| Age 45 to 54 | 13.3% | 12.6% | 12.6% |
| Age 55 to 59 | 3.6% | 7.5% | 6.7% |
| Age 60 to 64 | 4.4% | 7.4% | 6.3% |
| Age 65 to 74 | 9.3% | 10.4% | 9.6% |
| Age 75 to 84 | 5.6% | 3.1% | 4.5% |
| Age 85 and over | 1.6% | 1.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Montague, TX | Steamboat Springs, CO | United States |
| White | 87.5% | 82.4% | 59.4% |
| Black | 4.8% | 0.3% | 12.2% |
| Asian | 0.0% | 1.6% | 5.6% |
| Native American | 1.2% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.4% | 0.4% |
| Two or More Races | 0.0% | 6.3% | 3.2% |
| Hispanic | 6.5% | 9.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Montague, TX | Steamboat Springs, CO | United States |
| Married Population | 30.2% | 50.4% | 49.8% |
| Currently Married | 29.3% | 49.9% | 48.0% |
| Married but Separated | 1.0% | 0.5% | 1.8% |
| Single Population | 69.8% | 49.6% | 50.2% |
| Never Married | 42.0% | 34.7% | 33.8% |
| Divorced | 20.0% | 11.4% | 10.8% |
| Widowed | 7.8% | 3.5% | 5.6% |
| space5 | | | |
| Household Size | 2.50 | 2.34 | 2.60 |
| Households | 74 | 5,535 | 124,010,992 |
| Family Households | 47 | 3,196 | 80,755,759 |
| Married couple, w/children | 8.5% | 28.1% | 30.5% |
| Married couple, no children | 48.9% | 53.3% | 42.9% |
| Non Family Households | 27 | 2,339 | 43,255,233 |
| Single householder, w/children | 31.9% | 12.5% | 15.8% |
| Single householder, no children | 10.6% | 6.1% | 10.8% |