| | Franklin, ID | Hyrum, UT | United States |
| Population | 789 | 9,330 | 329,725,481 |
| Female Population | 43.5% | 48.9% | 50.5% |
| Male Population | 56.5% | 51.1% | 49.5% |
| Median Age | 26 | 28.5 | 38.4 |
| space3 | | | |
| Population - 2010 | 664 | 7,660 | 309,327,143 |
| Population - 2000 | 641 | 6,316 | 285,036,114 |
| Population - 1990 | 478 | 4,829 | 251,960,433 |
| Pop. 2000 to Now | 33.7% | 41.0% | 15.6% |
| Pop. 1990 to Now | 79.3% | 84.4% | 30.8% |
| space4 | | | |
| Population Density | 606.0 | 1,840.2 | 93.4 |
| Land Area | 1.3 | 5.1 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Franklin, ID | Hyrum, UT | United States |
| Age 0 to 4 | 19.3% | 8.7% | 5.9% |
| Age 5 to 9 | 7.6% | 10.1% | 6.1% |
| Age 10 to 14 | 4.7% | 9.3% | 6.6% |
| Age 15 to 17 | 4.1% | 6.5% | 3.9% |
| Age 18 to 20 | 3.0% | 6.5% | 4.0% |
| Age 21 to 24 | 4.4% | 5.4% | 5.2% |
| Age 25 to 34 | 29.9% | 10.3% | 13.8% |
| Age 35 to 44 | 4.4% | 15.0% | 12.9% |
| Age 45 to 54 | 6.1% | 10.3% | 12.6% |
| Age 55 to 59 | 4.7% | 2.6% | 6.7% |
| Age 60 to 64 | 3.3% | 4.0% | 6.3% |
| Age 65 to 74 | 4.4% | 5.6% | 9.6% |
| Age 75 to 84 | 3.5% | 3.1% | 4.5% |
| Age 85 and over | 0.5% | 2.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Franklin, ID | Hyrum, UT | United States |
| White | 70.2% | 81.5% | 59.4% |
| Black | 0.0% | 0.0% | 12.2% |
| Asian | 0.0% | 0.8% | 5.6% |
| Native American | 0.0% | 0.1% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 1.3% | 0.2% |
| Other | 0.0% | 0.3% | 0.4% |
| Two or More Races | 0.0% | 1.0% | 3.2% |
| Hispanic | 29.8% | 15.1% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Franklin, ID | Hyrum, UT | United States |
| Married Population | 59.4% | 66.3% | 49.8% |
| Currently Married | 57.8% | 65.4% | 48.0% |
| Married but Separated | 1.7% | 0.9% | 1.8% |
| Single Population | 40.6% | 33.7% | 50.2% |
| Never Married | 31.7% | 26.4% | 33.8% |
| Divorced | 4.8% | 4.7% | 10.8% |
| Widowed | 4.1% | 2.6% | 5.6% |
| space5 | | | |
| Household Size | 3.18 | 3.51 | 2.60 |
| Households | 248 | 2,656 | 124,010,992 |
| Family Households | 200 | 2,320 | 80,755,759 |
| Married couple, w/children | 43.5% | 50.2% | 30.5% |
| Married couple, no children | 28.5% | 37.6% | 42.9% |
| Non Family Households | 48 | 336 | 43,255,233 |
| Single householder, w/children | 19.0% | 4.9% | 15.8% |
| Single householder, no children | 9.0% | 7.3% | 10.8% |