| | Allardt, TN | Steamboat Springs, CO | United States |
| Population | 1,038 | 13,193 | 329,725,481 |
| Female Population | 55.1% | 49.0% | 50.5% |
| Male Population | 44.9% | 51.0% | 49.5% |
| Median Age | 50.8 | 39.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 624 | 12,093 | 309,327,143 |
| Population - 2000 | 642 | 9,815 | 285,036,114 |
| Population - 1990 | 609 | 6,695 | 251,960,433 |
| Pop. 2000 to Now | -0.5% | 34.2% | 15.6% |
| Pop. 1990 to Now | 4.9% | 96.7% | 30.8% |
| space4 | | | |
| Population Density | 275.3 | 1,299.7 | 93.4 |
| Land Area | 3.8 | 10.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Allardt, TN | Steamboat Springs, CO | United States |
| Age 0 to 4 | 7.1% | 4.0% | 5.9% |
| Age 5 to 9 | 2.9% | 4.9% | 6.1% |
| Age 10 to 14 | 5.6% | 4.3% | 6.6% |
| Age 15 to 17 | 1.2% | 3.4% | 3.9% |
| Age 18 to 20 | 2.4% | 3.1% | 4.0% |
| Age 21 to 24 | 3.0% | 5.4% | 5.2% |
| Age 25 to 34 | 7.4% | 16.5% | 13.8% |
| Age 35 to 44 | 13.6% | 15.7% | 12.9% |
| Age 45 to 54 | 10.1% | 12.6% | 12.6% |
| Age 55 to 59 | 14.0% | 7.5% | 6.7% |
| Age 60 to 64 | 15.1% | 7.4% | 6.3% |
| Age 65 to 74 | 10.5% | 10.4% | 9.6% |
| Age 75 to 84 | 3.7% | 3.1% | 4.5% |
| Age 85 and over | 3.5% | 1.7% | 1.9% |
| space1 | | | |
| Race | | | |
| | Allardt, TN | Steamboat Springs, CO | United States |
| White | 98.3% | 82.4% | 59.4% |
| Black | 0.0% | 0.3% | 12.2% |
| Asian | 0.0% | 1.6% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.4% | 0.4% |
| Two or More Races | 1.7% | 6.3% | 3.2% |
| Hispanic | 0.0% | 9.0% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Allardt, TN | Steamboat Springs, CO | United States |
| Married Population | 61.9% | 50.4% | 49.8% |
| Currently Married | 60.6% | 49.9% | 48.0% |
| Married but Separated | 1.3% | 0.5% | 1.8% |
| Single Population | 38.1% | 49.6% | 50.2% |
| Never Married | 12.6% | 34.7% | 33.8% |
| Divorced | 3.9% | 11.4% | 10.8% |
| Widowed | 21.7% | 3.5% | 5.6% |
| space5 | | | |
| Household Size | 3.11 | 2.34 | 2.60 |
| Households | 334 | 5,535 | 124,010,992 |
| Family Households | 266 | 3,196 | 80,755,759 |
| Married couple, w/children | 49.2% | 28.1% | 30.5% |
| Married couple, no children | 35.0% | 53.3% | 42.9% |
| Non Family Households | 68 | 2,339 | 43,255,233 |
| Single householder, w/children | 5.3% | 12.5% | 15.8% |
| Single householder, no children | 10.5% | 6.1% | 10.8% |