| | Ramah, CO | Calhan, CO | United States |
| Population | 114 | 394 | 329,725,481 |
| Female Population | 36.8% | 51.3% | 50.5% |
| Male Population | 63.2% | 48.7% | 49.5% |
| Median Age | 49.4 | 46.8 | 38.4 |
| space3 | | | |
| Population - 2010 | 124 | 785 | 309,327,143 |
| Population - 2000 | 117 | 896 | 285,036,114 |
| Population - 1990 | 94 | 562 | 251,960,433 |
| Pop. 2000 to Now | 12.0% | -7.7% | 15.6% |
| Pop. 1990 to Now | 39.4% | 47.2% | 30.8% |
| space4 | | | |
| Population Density | 465.3 | 452.4 | 93.4 |
| Land Area | 0.2 | 0.9 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Ramah, CO | Calhan, CO | United States |
| Age 0 to 4 | 7.0% | 5.1% | 5.9% |
| Age 5 to 9 | 0.0% | 6.9% | 6.1% |
| Age 10 to 14 | 0.0% | 5.6% | 6.6% |
| Age 15 to 17 | 0.0% | 2.8% | 3.9% |
| Age 18 to 20 | 0.0% | 2.3% | 4.0% |
| Age 21 to 24 | 7.9% | 6.3% | 5.2% |
| Age 25 to 34 | 14.9% | 10.4% | 13.8% |
| Age 35 to 44 | 9.6% | 9.1% | 12.9% |
| Age 45 to 54 | 21.9% | 13.5% | 12.6% |
| Age 55 to 59 | 0.0% | 5.1% | 6.7% |
| Age 60 to 64 | 7.9% | 5.3% | 6.3% |
| Age 65 to 74 | 25.4% | 14.2% | 9.6% |
| Age 75 to 84 | 3.5% | 9.6% | 4.5% |
| Age 85 and over | 1.8% | 3.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Ramah, CO | Calhan, CO | United States |
| White | 85.1% | 87.6% | 59.4% |
| Black | 0.0% | 0.0% | 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% | 4.1% | 3.2% |
| Hispanic | 14.9% | 8.4% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Ramah, CO | Calhan, CO | United States |
| Married Population | 53.8% | 49.5% | 49.8% |
| Currently Married | 50.9% | 47.1% | 48.0% |
| Married but Separated | 2.8% | 2.5% | 1.8% |
| Single Population | 46.2% | 50.5% | 50.2% |
| Never Married | 22.6% | 20.0% | 33.8% |
| Divorced | 1.9% | 19.1% | 10.8% |
| Widowed | 21.7% | 11.4% | 5.6% |
| space5 | | | |
| Household Size | 2.07 | 2.02 | 2.60 |
| Households | 55 | 195 | 124,010,992 |
| Family Households | 26 | 107 | 80,755,759 |
| Married couple, w/children | 15.4% | 24.3% | 30.5% |
| Married couple, no children | 65.4% | 43.9% | 42.9% |
| Non Family Households | 29 | 88 | 43,255,233 |
| Single householder, w/children | 19.2% | 25.2% | 15.8% |
| Single householder, no children | 0.0% | 6.5% | 10.8% |