| | Alma, CO | Fairplay, CO | United States |
| Population | 323 | 718 | 329,725,481 |
| Female Population | 52.3% | 45.4% | 50.5% |
| Male Population | 47.7% | 54.6% | 49.5% |
| Median Age | 34.4 | 37.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 275 | 700 | 309,327,143 |
| Population - 2000 | 179 | 610 | 285,036,114 |
| Population - 1990 | 148 | 387 | 251,960,433 |
| Pop. 2000 to Now | 83.8% | 31.6% | 15.6% |
| Pop. 1990 to Now | 122.3% | 107.5% | 30.8% |
| space4 | | | |
| Population Density | 746.0 | 627.6 | 93.4 |
| Land Area | 0.4 | 1.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Alma, CO | Fairplay, CO | United States |
| Age 0 to 4 | 0.0% | 1.7% | 5.9% |
| Age 5 to 9 | 0.0% | 1.5% | 6.1% |
| Age 10 to 14 | 13.3% | 12.8% | 6.6% |
| Age 15 to 17 | 4.0% | 7.2% | 3.9% |
| Age 18 to 20 | 5.3% | 7.5% | 4.0% |
| Age 21 to 24 | 18.9% | 4.5% | 5.2% |
| Age 25 to 34 | 12.4% | 11.7% | 13.8% |
| Age 35 to 44 | 14.6% | 20.1% | 12.9% |
| Age 45 to 54 | 19.2% | 8.2% | 12.6% |
| Age 55 to 59 | 1.9% | 5.2% | 6.7% |
| Age 60 to 64 | 3.1% | 4.6% | 6.3% |
| Age 65 to 74 | 7.4% | 12.5% | 9.6% |
| Age 75 to 84 | 0.0% | 2.5% | 4.5% |
| Age 85 and over | 0.0% | 0.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Alma, CO | Fairplay, CO | United States |
| White | 87.6% | 95.7% | 59.4% |
| Black | 1.5% | 0.6% | 12.2% |
| Asian | 0.0% | 0.0% | 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 | 0.0% | 1.0% | 3.2% |
| Hispanic | 10.8% | 2.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Alma, CO | Fairplay, CO | United States |
| Married Population | 34.3% | 51.9% | 49.8% |
| Currently Married | 34.3% | 51.9% | 48.0% |
| Married but Separated | 0.0% | 0.0% | 1.8% |
| Single Population | 65.7% | 48.1% | 50.2% |
| Never Married | 53.2% | 34.0% | 33.8% |
| Divorced | 9.6% | 11.3% | 10.8% |
| Widowed | 2.9% | 2.8% | 5.6% |
| space5 | | | |
| Household Size | 3.26 | 2.52 | 2.60 |
| Households | 99 | 285 | 124,010,992 |
| Family Households | 58 | 171 | 80,755,759 |
| Married couple, w/children | 31.0% | 32.7% | 30.5% |
| Married couple, no children | 39.7% | 52.0% | 42.9% |
| Non Family Households | 41 | 114 | 43,255,233 |
| Single householder, w/children | 22.4% | 13.5% | 15.8% |
| Single householder, no children | 6.9% | 1.8% | 10.8% |