| | Rupert, ID | Beaumont, CA | United States |
| Population | 5,994 | 52,081 | 329,725,481 |
| Female Population | 46.7% | 51.2% | 50.5% |
| Male Population | 53.3% | 48.8% | 49.5% |
| Median Age | 31.3 | 34.7 | 38.4 |
| space3 | | | |
| Population - 2010 | 5,609 | 37,408 | 309,327,143 |
| Population - 2000 | 5,645 | 11,384 | 285,036,114 |
| Population - 1990 | 5,455 | 9,685 | 251,960,433 |
| Pop. 2000 to Now | 5.3% | 351.9% | 15.6% |
| Pop. 1990 to Now | 9.0% | 431.2% | 30.8% |
| space4 | | | |
| Population Density | 2,911.1 | 1,735.1 | 93.4 |
| Land Area | 2.1 | 30.0 | 3,531,905.4 |
| Water Area | 0.0 | 0.0 | 264,836.8 |
| space | | | |
| Est. Total Population By Age | | | |
| | Rupert, ID | Beaumont, CA | United States |
| Age 0 to 4 | 8.4% | 8.7% | 5.9% |
| Age 5 to 9 | 10.3% | 8.8% | 6.1% |
| Age 10 to 14 | 8.1% | 9.0% | 6.6% |
| Age 15 to 17 | 2.7% | 4.5% | 3.9% |
| Age 18 to 20 | 4.4% | 3.2% | 4.0% |
| Age 21 to 24 | 5.9% | 3.9% | 5.2% |
| Age 25 to 34 | 15.6% | 12.4% | 13.8% |
| Age 35 to 44 | 9.4% | 16.5% | 12.9% |
| Age 45 to 54 | 11.1% | 10.6% | 12.6% |
| Age 55 to 59 | 3.2% | 4.7% | 6.7% |
| Age 60 to 64 | 4.5% | 4.2% | 6.3% |
| Age 65 to 74 | 11.4% | 8.7% | 9.6% |
| Age 75 to 84 | 4.1% | 3.9% | 4.5% |
| Age 85 and over | 1.1% | 0.9% | 1.9% |
| space1 | | | |
| Race | | | |
| | Rupert, ID | Beaumont, CA | United States |
| White | 53.4% | 34.2% | 59.4% |
| Black | 0.0% | 8.2% | 12.2% |
| Asian | 0.4% | 7.8% | 5.6% |
| Native American | 0.8% | 0.4% | 0.6% |
| Hawaiian, Pacific Islander | 0.0% | 0.3% | 0.2% |
| Other | 0.0% | 0.5% | 0.4% |
| Two or More Races | 0.8% | 2.8% | 3.2% |
| Hispanic | 44.6% | 45.8% | 18.4% |
| space2 | | | |
| Marriage & Family | | | |
| | Rupert, ID | Beaumont, CA | United States |
| Married Population | 53.6% | 55.9% | 49.8% |
| Currently Married | 51.9% | 53.6% | 48.0% |
| Married but Separated | 1.8% | 2.3% | 1.8% |
| Single Population | 46.4% | 44.1% | 50.2% |
| Never Married | 25.8% | 30.6% | 33.8% |
| Divorced | 14.0% | 9.3% | 10.8% |
| Widowed | 6.6% | 4.2% | 5.6% |
| space5 | | | |
| Household Size | 2.94 | 3.33 | 2.60 |
| Households | 2,028 | 15,610 | 124,010,992 |
| Family Households | 1,493 | 12,433 | 80,755,759 |
| Married couple, w/children | 39.0% | 39.6% | 30.5% |
| Married couple, no children | 32.2% | 32.8% | 42.9% |
| Non Family Households | 535 | 3,177 | 43,255,233 |
| Single householder, w/children | 19.8% | 19.5% | 15.8% |
| Single householder, no children | 9.0% | 8.1% | 10.8% |