| | Murtaugh, ID | French Valley, CA | United States |
| Population | 147 | 40,188 | 329,725,481 |
| Female Population | 47.6% | 50.8% | 50.5% |
| Male Population | 52.4% | 49.2% | 49.5% |
| Median Age | 33.4 | 34 | 38.4 |
| space3 | | | |
| Population - 2010 | 130 | 21,008 | 309,327,143 |
| Population - 2000 | 139 | 2,111 | 285,036,114 |
| Population - 1990 | 134 | 744 | 251,960,433 |
| Pop. 2000 to Now | 29.5% | 1,476.8% | 15.6% |
| Pop. 1990 to Now | 34.3% | 4,373.9% | 30.8% |
| space4 | | | |
| Population Density | 1,235.3 | 3,696.1 | 93.4 |
| Land Area | 0.1 | 10.9 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Murtaugh, ID | French Valley, CA | United States |
| Age 0 to 4 | 6.1% | 6.9% | 5.9% |
| Age 5 to 9 | 2.7% | 9.4% | 6.1% |
| Age 10 to 14 | 0.0% | 11.6% | 6.6% |
| Age 15 to 17 | 10.9% | 5.5% | 3.9% |
| Age 18 to 20 | 0.7% | 3.3% | 4.0% |
| Age 21 to 24 | 12.9% | 3.4% | 5.2% |
| Age 25 to 34 | 19.7% | 11.5% | 13.8% |
| Age 35 to 44 | 8.8% | 17.5% | 12.9% |
| Age 45 to 54 | 11.6% | 12.2% | 12.6% |
| Age 55 to 59 | 6.1% | 4.4% | 6.7% |
| Age 60 to 64 | 9.5% | 4.4% | 6.3% |
| Age 65 to 74 | 8.8% | 7.2% | 9.6% |
| Age 75 to 84 | 0.7% | 1.9% | 4.5% |
| Age 85 and over | 1.4% | 0.8% | 1.9% |
| space1 | | | |
| Race | | | |
| | Murtaugh, ID | French Valley, CA | United States |
| White | 72.8% | 41.1% | 59.4% |
| Black | 0.0% | 8.7% | 12.2% |
| Asian | 7.5% | 11.9% | 5.6% |
| Native American | 2.7% | 0.7% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 1.7% | 0.2% |
| Other | 0.0% | 0.5% | 0.4% |
| Two or More Races | 1.4% | 6.1% | 3.2% |
| Hispanic | 15.6% | 29.3% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Murtaugh, ID | French Valley, CA | United States |
| Married Population | 41.8% | 60.3% | 49.8% |
| Currently Married | 41.8% | 58.7% | 48.0% |
| Married but Separated | 0.0% | 1.6% | 1.8% |
| Single Population | 58.2% | 39.7% | 50.2% |
| Never Married | 40.3% | 28.3% | 33.8% |
| Divorced | 12.7% | 9.0% | 10.8% |
| Widowed | 5.2% | 2.5% | 5.6% |
| space5 | | | |
| Household Size | 3.27 | 3.87 | 2.60 |
| Households | 45 | 10,032 | 124,010,992 |
| Family Households | 40 | 8,967 | 80,755,759 |
| Married couple, w/children | 17.5% | 47.0% | 30.5% |
| Married couple, no children | 50.0% | 31.2% | 42.9% |
| Non Family Households | 5 | 1,065 | 43,255,233 |
| Single householder, w/children | 17.5% | 15.6% | 15.8% |
| Single householder, no children | 15.0% | 6.3% | 10.8% |