| | Pitkin, CO | Basalt, CO | United States |
| Population | 133 | 3,802 | 329,725,481 |
| Female Population | 45.9% | 49.6% | 50.5% |
| Male Population | 54.1% | 50.4% | 49.5% |
| Median Age | 35.2 | 49.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 64 | 3,776 | 309,327,143 |
| Population - 2000 | 124 | 2,681 | 285,036,114 |
| Population - 1990 | 53 | 1,128 | 251,960,433 |
| Pop. 2000 to Now | -43.6% | 56.0% | 15.6% |
| Pop. 1990 to Now | 32.1% | 270.8% | 30.8% |
| space4 | | | |
| Population Density | 492.6 | 1,902.0 | 93.4 |
| Land Area | 0.3 | 2.0 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Pitkin, CO | Basalt, CO | United States |
| Age 0 to 4 | 0.0% | 4.8% | 5.9% |
| Age 5 to 9 | 0.0% | 8.6% | 6.1% |
| Age 10 to 14 | 34.6% | 2.0% | 6.6% |
| Age 15 to 17 | 0.0% | 1.4% | 3.9% |
| Age 18 to 20 | 0.8% | 1.7% | 4.0% |
| Age 21 to 24 | 0.0% | 2.6% | 5.2% |
| Age 25 to 34 | 13.5% | 4.9% | 13.8% |
| Age 35 to 44 | 9.0% | 18.5% | 12.9% |
| Age 45 to 54 | 1.5% | 11.3% | 12.6% |
| Age 55 to 59 | 7.5% | 8.8% | 6.7% |
| Age 60 to 64 | 18.0% | 6.6% | 6.3% |
| Age 65 to 74 | 11.3% | 21.0% | 9.6% |
| Age 75 to 84 | 3.8% | 7.4% | 4.5% |
| Age 85 and over | 0.0% | 0.5% | 1.9% |
| space1 | | | |
| Race | | | |
| | Pitkin, CO | Basalt, CO | United States |
| White | 97.0% | 89.3% | 59.4% |
| Black | 0.0% | 0.3% | 12.2% |
| Asian | 0.0% | 0.4% | 5.6% |
| Native American | 0.0% | 0.0% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.0% | 0.2% |
| Other | 0.0% | 0.0% | 0.4% |
| Two or More Races | 3.0% | 2.0% | 3.2% |
| Hispanic | 0.0% | 7.9% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Pitkin, CO | Basalt, CO | United States |
| Married Population | 79.3% | 71.5% | 49.8% |
| Currently Married | 79.3% | 71.5% | 48.0% |
| Married but Separated | 0.0% | 0.0% | 1.8% |
| Single Population | 20.7% | 28.5% | 50.2% |
| Never Married | 16.1% | 15.2% | 33.8% |
| Divorced | 0.0% | 9.8% | 10.8% |
| Widowed | 4.6% | 3.5% | 5.6% |
| space5 | | | |
| Household Size | 3.50 | 2.21 | 2.60 |
| Households | 38 | 1,722 | 124,010,992 |
| Family Households | 36 | 1,183 | 80,755,759 |
| Married couple, w/children | 25.0% | 33.6% | 30.5% |
| Married couple, no children | 69.4% | 62.9% | 42.9% |
| Non Family Households | 2 | 539 | 43,255,233 |
| Single householder, w/children | 0.0% | 1.4% | 15.8% |
| Single householder, no children | 5.6% | 2.2% | 10.8% |