| | Driggs, ID | Caldwell, ID | United States |
| Population | 2,324 | 58,872 | 329,725,481 |
| Female Population | 53.7% | 51.1% | 50.5% |
| Male Population | 46.3% | 48.9% | 49.5% |
| Median Age | 39.5 | 29.9 | 38.4 |
| space3 | | | |
| Population - 2010 | 1,619 | 46,545 | 309,327,143 |
| Population - 2000 | 1,100 | 25,967 | 285,036,114 |
| Population - 1990 | 846 | 18,400 | 251,960,433 |
| Pop. 2000 to Now | 66.9% | 133.7% | 15.6% |
| Pop. 1990 to Now | 117.0% | 229.8% | 30.8% |
| space4 | | | |
| Population Density | 775.2 | 2,650.5 | 93.4 |
| Land Area | 3.0 | 22.2 | 3,531,905.4 |
| Water Area | 0.0 | 0.1 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Driggs, ID | Caldwell, ID | United States |
| Age 0 to 4 | 1.7% | 9.2% | 5.9% |
| Age 5 to 9 | 10.5% | 9.3% | 6.1% |
| Age 10 to 14 | 7.0% | 9.9% | 6.6% |
| Age 15 to 17 | 6.7% | 4.6% | 3.9% |
| Age 18 to 20 | 1.7% | 5.0% | 4.0% |
| Age 21 to 24 | 4.6% | 4.9% | 5.2% |
| Age 25 to 34 | 9.9% | 15.0% | 13.8% |
| Age 35 to 44 | 21.9% | 13.0% | 12.9% |
| Age 45 to 54 | 18.7% | 10.3% | 12.6% |
| Age 55 to 59 | 4.4% | 5.3% | 6.7% |
| Age 60 to 64 | 2.5% | 4.1% | 6.3% |
| Age 65 to 74 | 9.0% | 5.1% | 9.6% |
| Age 75 to 84 | 0.4% | 3.3% | 4.5% |
| Age 85 and over | 1.0% | 1.0% | 1.9% |
| space1 | | | |
| Race | | | |
| | Driggs, ID | Caldwell, ID | United States |
| White | 64.7% | 56.7% | 59.4% |
| Black | 0.0% | 0.4% | 12.2% |
| Asian | 0.0% | 0.7% | 5.6% |
| Native American | 0.0% | 0.6% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.2% | 0.2% |
| Other | 0.0% | 0.3% | 0.4% |
| Two or More Races | 1.4% | 3.7% | 3.2% |
| Hispanic | 33.9% | 37.5% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Driggs, ID | Caldwell, ID | United States |
| Married Population | 55.6% | 51.1% | 49.8% |
| Currently Married | 54.0% | 49.4% | 48.0% |
| Married but Separated | 1.7% | 1.7% | 1.8% |
| Single Population | 44.4% | 48.9% | 50.2% |
| Never Married | 31.2% | 31.1% | 33.8% |
| Divorced | 9.6% | 12.8% | 10.8% |
| Widowed | 3.6% | 5.0% | 5.6% |
| space5 | | | |
| Household Size | 3.19 | 3.15 | 2.60 |
| Households | 728 | 18,283 | 124,010,992 |
| Family Households | 495 | 12,972 | 80,755,759 |
| Married couple, w/children | 42.4% | 45.0% | 30.5% |
| Married couple, no children | 44.4% | 26.6% | 42.9% |
| Non Family Households | 233 | 5,311 | 43,255,233 |
| Single householder, w/children | 9.5% | 18.5% | 15.8% |
| Single householder, no children | 3.6% | 9.9% | 10.8% |