| | Breckenridge, CO | Gunnison, CO | United States |
| Population | 5,086 | 6,459 | 329,725,481 |
| Female Population | 52.1% | 46.9% | 50.5% |
| Male Population | 48.0% | 53.1% | 49.5% |
| Median Age | 31.3 | 24.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 4,555 | 5,835 | 309,327,143 |
| Population - 2000 | 2,408 | 5,409 | 285,036,114 |
| Population - 1990 | 1,285 | 4,636 | 251,960,433 |
| Pop. 2000 to Now | 105.7% | 26.5% | 15.6% |
| Pop. 1990 to Now | 285.5% | 47.5% | 30.8% |
| space4 | | | |
| Population Density | 845.6 | 1,553.8 | 93.4 |
| Land Area | 6.0 | 4.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Breckenridge, CO | Gunnison, CO | United States |
| Age 0 to 4 | 4.3% | 2.8% | 5.9% |
| Age 5 to 9 | 2.7% | 3.4% | 6.1% |
| Age 10 to 14 | 3.0% | 4.5% | 6.6% |
| Age 15 to 17 | 0.6% | 2.9% | 3.9% |
| Age 18 to 20 | 1.6% | 14.1% | 4.0% |
| Age 21 to 24 | 5.5% | 23.3% | 5.2% |
| Age 25 to 34 | 40.2% | 18.1% | 13.8% |
| Age 35 to 44 | 21.8% | 7.9% | 12.9% |
| Age 45 to 54 | 8.8% | 6.5% | 12.6% |
| Age 55 to 59 | 1.6% | 3.1% | 6.7% |
| Age 60 to 64 | 1.2% | 2.4% | 6.3% |
| Age 65 to 74 | 5.2% | 5.5% | 9.6% |
| Age 75 to 84 | 3.6% | 4.3% | 4.5% |
| Age 85 and over | 0.0% | 1.1% | 1.9% |
| space1 | | | |
| Race | | | |
| | Breckenridge, CO | Gunnison, CO | United States |
| White | 84.3% | 83.7% | 59.4% |
| Black | 0.4% | 1.2% | 12.2% |
| Asian | 0.0% | 0.0% | 5.6% |
| Native American | 0.2% | 0.2% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.7% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 7.5% | 2.9% | 3.2% |
| Hispanic | 7.6% | 11.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Breckenridge, CO | Gunnison, CO | United States |
| Married Population | 40.2% | 23.9% | 49.8% |
| Currently Married | 39.9% | 23.6% | 48.0% |
| Married but Separated | 0.3% | 0.3% | 1.8% |
| Single Population | 59.8% | 76.1% | 50.2% |
| Never Married | 51.9% | 65.2% | 33.8% |
| Divorced | 7.9% | 7.7% | 10.8% |
| Widowed | 0.0% | 3.2% | 5.6% |
| space5 | | | |
| Household Size | 2.83 | 2.29 | 2.60 |
| Households | 1,746 | 2,502 | 124,010,992 |
| Family Households | 930 | 924 | 80,755,759 |
| Married couple, w/children | 28.8% | 33.1% | 30.5% |
| Married couple, no children | 68.1% | 34.4% | 42.9% |
| Non Family Households | 816 | 1,578 | 43,255,233 |
| Single householder, w/children | 0.0% | 17.1% | 15.8% |
| Single householder, no children | 3.1% | 15.4% | 10.8% |